Motorcycle Rain Gear - Two Piece Rain Suit RS5031

Motorcycle Rain Gear - Two Piece Rain Suit RS5031

Rating: 10

(53 Reviews) Read Reviews

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List Price: $99.99
Sale Price: $44.95

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Motorcycle Rain Gear - Two Piece Rain Suit RS5031

Item Code: RS5031
Brand:Thunder Under
Color:Yellow, Blue, Orange, Red, Grey
Taped Seam:Yes
Reflective Piping:Yes


  • Two Piece
  • Made of Quality Waterproof Fabrics
  • Polyester Mesh Lining in Jacket
  • Elastic waist, hem and sleeve cuffs
  • Heat Resistant panel on calf
  • Slip resistant panel on rear
  • Removable boot stir
  • Reflective Piping
  • Heat Shield on Trouser
  • Fully Tape Seam Sealed
  • Two front pockets (hook and loop) on the jacket and one pocket (hook and loop) on the pants.
  • Zippers on the legs with hook and loop to accommodate boots

Size Chart

Please use a cloth tape measure and measure the circumference of your chest in inches and add 1 only if the measurement is an odd number to get the next even number and choose from the chart below. Please note the sizes given here are based on the assumption you will be putting this rain suit on top of some heavy clothing like a jacket. Otherwise please go one size down. The pants are adjustable with elastic and drawstring and they fit a wide variety of waist lines.

Rain Suit Size Chart































Customer Reviews

Rated 10 out of 10 based on 53 reviews
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Nice Rainsuit

Comment: The rainsuit fits very well and is well made. Feels very durable for the low price. Haven't worn it in the rain yet but, I'm sure it's only a matter of time and I'm confident this suit will be great. Wonderful service from Jafrum as usual. Great value.


Maryland "The Tax & Spend State"

Rainsuit is more than expected!

Comment: Got the suit and it is high quality for 35 dollars. Heck it's good quality for 60 - 75 dollars from what I've looked at. The sizing is true to size. I'm 6'2 " and 270 and it fits perfect. I almost went for the XL because my chest is 51 inches but I waer a 2XL in Speed and Strenth and a River Road Jacket. The 2XL jackets fit almost perfect. No eatra room and if I'm 10 LBS, lighter they fit poerfect then. This suit fits perfect over my riding pants and jacket so I can have my protection and keep dry too. So use you measuring tape and go by the measurements and take into consideration the size of your jacket too.

Steve Lowery

NW Louisiana

Thunder two piece Rain Suit

Comment: I got the red and black suit and I like the way it is made and colors........Well, one good thing happened since I got it I had no rain and haven't put it on.......But when it does I'm sure the med. that I wanted will be a good fit and keep me dry....................Thanks Jafrum for the fast develivery that you always do for me...You guys are the best!


Pompano Bch. Fl.

Thunder Under 2 Piece Rain Suit

Comment: I have not had the oppurtunity to wear the rain suit yet. But when I received it I was very pleased with the quality and detailing of the suit.

R. Love

Grass Lake, Michigan

Very Nice Suit!

Comment: Got the rain suit. Haven't gotten to use it in the rain yet. Measure yourself and buy the size it says for your measurements and it will fit. It will fit OK over just your street clothes and it fits over your jacket and over pants too. Just measure and order the size that corresponds. The suit is very nice, high quality and for the price you can't go wrong.


NW Louisiana

nice for the price

Comment: When I frist seen these I was very skeptical. I drive a HD road king as my primary vehicle. And
I live in north Florida and we get heavy rains that pop up. Like so many of us rain gear is a must have on the bike. I watched the video and did a lot of research before I invest. Well rain gear like this was from 80.00 - 200.00 dollars. So I went and bought this for some 30 dollars. I have been pleased with this rain gear . It has kept me dry and the heat pads on the legs repel the heat from the exhaust.
The only draw bacj is the zippers are hard to zip up. They almost feel like they are going to tear. But so far they are holding up. The other draw back there is now hood to go under your helmet.
The Velcro is the best I have seen or used. It really stays together. I wear a 2x jacket with armour and got the 3x which fits great. The pants Has draw strings instead of suspenders . But for me I like the draw string. The pants fit fine and dont slide down.

I would recommend these to other bikers and non-bikers.

William McKinney

Jacksonville Florida

Thunder Under 2 Piece rain suit

Comment: Even after reading the reviews, I was still amazed at the quality of the suit for the price. Knowing the product ahead of time, it would still be a value at full price. The fit is perfect and although I haven't used it while on the bike, I'm certain that it will do the job perfectly. The fit in all the key places to keep me dry are well put together. I will continue to share this suit with bikers that I meet along the way.

Charlie Labonte

Dayton, Maine

Real good fit

Comment: Rain gear that fits over your leathers and still lets you move is the best test, besides keeping out the rain! HIGHLY recommend.


Meridian ID

rain gear

Comment: Great item @ a great price..kept me dry in a downpour.. Went by size chart * it fit perfect.. I would have ordered 1 size larger, chart is right on


Daytona Beach

Great Deal

Comment: Based on the price I was really surprised at how good the quality is. I went by the sizing chart and it fits perfectly with plenty of room for whatever you might be wearing underneath. VERY SATISFIED


SW Florida

Very good quality

Comment: I got 2 of these after getting soaked in my old rainsuits. these are very well made and I don't think you can find a better deal on them. would recommend them.

David Roar


Great suit

Comment: Bought this to replace a set of Frog Toggs that got too close to the muffler. Very good quality for the money. Order 1 size larger than you think you wear.



well worth it

Comment: very nice rain suit for the money -fits well--- well made and yes it keeps you dry -ive used it several times since receiving it -..very impressed --so impressed I ordered one for my son who was equaly impressed -very much worth the money definitly rate it a 10

richard Woomer

huntingdon Pa

Excellent Rain Gear

Comment: Great quality and great fit to go over our existing jackets

Gary gouthro

Fort McMurray, Alberta

Rain Gear

Comment: Awesome Rain Gear for the price. It shipped fast! Don't go over board on SIZE. If you are a large order large. I made the mistake of ordering 2XL and a L would have been fine.


Nassau, NY

thunder rain suit

Comment: I order this rain suit because of the reviews. Very well made and it fits perfect,.We got to try it out in the rain and it keep us nice and dry for forty miles in the rain. I showed my buddys at work and they are going to order some. they were very happy at how it was made. all I can say is thank you


Newport . NH

Great Buy. Keeps Ya Dry!

Comment: This suit was recommended to me by a friend, and it certainly delivered on his promise. I didn't have time to do a wet test prior to taking it along on my trip, and – lo and behold – we hit a big storm. I whipped the suit out, tore of the tags, threw it on, and it did its part. I threw it over heavy pants and a jacket, and it had plenty of room to spare. In fact, it was a bit baggier than I'd like, but that's simply in regards to "appearance." (You know– ya gotta look good when riding! Ha!). The extra looseness didn't cause in issues, like flapping in the wind or getting caught in/on things. It simply didn't fit tight, as a like things too, but I don't think you'll find an over-the-top rain suit that does that. Everything seemed to seal fine. There were no quality issues. (I'll update this review if any evolve.) Everything fit snug at the seems due to the snug elastic bands. And, everything stayed dry. Some "pros 'n cons" to consider– respectively: it's well-priced, it folds up to a very compact size, it seems to dry quickly, it has a front wallet pocket that seems to seal up well, and – most importantly – it keeps you dry. Downsides are that it's a bit "baggy," and it doesn't have shoulder straps (which didn't prove to be a problem, because the elastic bands held everything in place well).

Joshua Ebert

Cardington, OH

Thunder under Suit RS5031 Review

Comment: Very quick shipping, nice design. I certainly would recommend the two piece suit. I've only had the opertunity to use it once, but I remained completely dry. Excellent affordable product.

David B

New Smyrna Beach, Florida

Great Value ! RS5031 Rainsuit

Comment: I am very pleased with the rainsuit I ordered. The fit was great (even for a Big/Tall). It is very comfortable and was a great price. I have already used it (got caught in the rain) and can confirm that it works as advertised.

Jim Hanna

Wadsworth, OH

Thunder Under Motorcycle Rain Gear RS5031 Review

Comment: The product shipped as stated, it seems to be a well made product for the price. Haven't had a chance to use it in the rain yet but it appears to be a product that will hold up well. Like the reinforcement locations on typical wear locations on the pants, wasn't expecting that.

Bill Hill

Grayson, GA

Great Rain Gear!

Comment: I bought this rain suit because I was taking a Safe Rider Course and I needed a good rain suit as part of list of gear I needed, ie,. helmet, groves. Well it hasn't rained since I bought it, but I use it as a wind breaker on these chilly Eastern shore mornings. It keeps me very warm and keeps the wind off me too! I would recommend this to everyone who needs protection from the rain and wind! by the way I passed the SAFE Rider course!


Easton, MD.

Thunder Under Motorcycle Rain Gear RS5031 Review

Comment: Bought this suit hoping to not use it.used it the other night. Great fit. kept dry. great suit


Groton, NY

Thunder Under Motorcycle Rain Gear RS5031 Review

Comment: Purchased these hoping to never need them. Got caught in some bad weather riding home yesterday. Had our rain suits on and the only thing to get wet were feet and hands...not covered by the suit. I am now looking for boot covers. I can't stress how great these are and how well they work for the money.

Kalen G.


Thrilled with my rain gear!! Thunder Under

Comment: I've been riding with my husband on his HD Ultra Classic for years and never owned any raingear. It's not fun getting caught in a downpour. So, I started searching for a two-piece rain suit to fit a petite woman that be within my budget. I came across Thunder Under while surfing the net. I was hesitant about buying it w/o trying it on first. I ordered it on a Friday evening and it arrived at my house on the following Tuesday. I couldn't wait to try it on! I put on my chaps and jacket so I could get the true feel of the rain suit on top. WHAT A fit me to a "T" and I was able to move around w/o any problems. I love the number of pockets and the zippers with the velcro cover closing. I almost bought a small size, after looking at the measurements I went with the XS size. I'm so glad I did! For all the Harley Lovers I got the black and orange rain suit. ; ) I can't wait to use it in the rain!

Sheri B.

Virginia Bred Biker Mama

Two Piece Thunder Under Motorcycle Rain Gear Review

Comment: Nice rainsuit. I like the bright color so I showup better when I get caught out in the rain


Nashville, TN

Thunder Under 2 pc Rainsuit is more than expected!

Comment: When we received this rainsuit the first time around we were thrilled with the fit of the pants. My husband is a very small guy. So we ordered the XS and the pants fit PERFECT! However, the jacket was a good fit but he is 6'1 and it was just a couple inches short in the arms and we opted to return it for the small to gain the two inched in the arms length for more coverage as he was worried about him riding and rain getting between his gloves. Simple solution for tall guys who are skinny. We returned it, bought the size small 2 pc rainsuit and orderd the xs pants on the side and now I have a pair of small pants to fit me perfictly! I will also be ordering the jacket to go with them. Shipping was amazingly fast and the customer service was excellent. We received our refund in three days. That's service!!! The suit is great for us riders here in Florida where the weather changes every five minutes. And it is a perfect fit. Hubby is 6'1, 140 pounds. So the chart is extremely helpful. Thank you to all the staff at Jafrum they are superb. You certainly have a return customer..

Cheryl Herbstrith

Cocoa, Florida

very nice rain suit

Comment: I was really surprised when I received my rain suit. great quality and it fits perfect! Thank you so much guys !!

Jeffrey Locke

Hartland VT

2 piece motorcycle rain suit review

Comment: Very fast shipping. Looks like a nice rain suit. Havent had to use it yet. Great value. Thx

alan kneir

tallahassee fl

Thunder Under Rain Gear Review

Comment: Love this suit. Got more than I expected. Fits perfect and really looks great

Eva Ivy

Tyler Texas

Very well made- Thunder Under Rain Suits

Comment: Bought 2 rainsuits for my son and myself. Didn't have to use them on a recent road trip. Not yet sure as to fit, but the suits appear to be of high quality. Looks as well made if not better than more expensive rain gear that I've in local shops.


L.A. (Lower AL)

Thunder Under 2 Piece Rain Suit Review

Comment: Bought this 2 piece rain suit and a week later I got to try it out. The weather was very cool (about 40) and wet, I put hte rain suit over my jacket it keep me dry and confortable, no wind in my collar and my blue jeans were dry. I would recommend this product.



Great Rain Suit

Comment: I already had this rain suit for myself and bought on for my wife. She loves it, keeps her dry and doesn't make alot of noise moving around. I would recommend to a friend.

Robert Everidge


Thunder Under Two Piece Rain Suit RS5031 Review

Comment: I'm riding from Maryland to Key West this week. Rode all day yesterday in the rain and the suit kept me dry. Unfortunately it does have a whole in the leg from the exhaust pipes but I rode a solid 10 hrs so not so bad considering the reasonable cost of the suit.


S. Carolina

Fits well - not tried in the rain yet.

Comment: I got these for my husband for Christmas. They fit wonderfully, but are a tad long for him. I don't foresee that being a problem though. I'm sure he'll try them out in the spring time when it's not -10 outside.



Thunder Under RS5031 Rain Gear Review

Comment: I bought this rain suit for my son-in-law for his birthday. He said it fit very well and liked it very much. Points made for the mother-in-law..


Bonneau, SC

Sharp suit!

Comment: My brother appreciated this rain suit with its bright color & its fit & function. It appears well made and a bargan at the price.

Dan Kutt

Cranberry Twp., PA 16066

Thunder Under Motorcycle Rain Gear RS5031 Review

Comment: I bought the RS5031 rain suit in yellow. Have ridden in rain twice. No leaks, high visibility and a great fit over riding gear. Have also worn the jacket as a windbreaker in cool weather. I would recommend this suit to all.



Thunder Under Motorcycle Rain Gear RS5031 Review

Comment: so this raingear fits just about as you would expect. /We ordered the size needed and it fit perfectly.After I bought a set for the gf, I bought another for me. The taped seams feel like they will last, and the gear looks very waterproof


pueblo, co

Thunder Under Rain Gear RS5031 Review

Comment: Excellent quality,




Comment: Great rainsuit for the money, it had all the features I was looking for in a rainsuit. I have already have used it on several occasions & I have arrived at my destinations dry as a bone.

Ken Trease

Rainbow City, Alabama

Thunder Under Two Piece Rain Suit RS5031

Comment: Nice Quality rain gear...I'm sure it will do the job just fine when the time comes to ride in the rain..


Philadelphia Pa.

Best to buy

Comment: Fit and price was GREAT ! #

Albert Brinson

Orlando, Florida

Very good rain suit.

Comment: As I am originally from the UK I believe I know a bit about riding in the rain,and even snow.This suit is a real bargain and very WATRPROOF not just water resistant like some lower cost suits. The only suggestions I would make to the manufacturer are to make the pant legs open up as far as the thigh and maybe put a liner in the legs to make it easier for old guys like me to get my boots into the legs.

George Lee


Very good suit

Comment: Very good product and a wonderful price. The suit is strong but still flexible. Zipper and pockets are very well protected. Great fit if using the size chart but remember this goes over your normal riding clothes, so might want to go one size up. Love this product and best value I could find. Must have !


Woodoostock, GA

Thunder Under Motorcycle Rain Gear RS5031 Review

Comment: In the Pacific Northwest you need rain gear that is water proof that you can wear in all types of weather all in the same day. This one stands up to that challenge.

Robert Rasey

StHelens Oregon


Comment: Outstanding product especially for the price.



RS5031 2 piece rain suits Review

Comment: Good fit no leaks in the rain.Ship time was great! price was good. jim batavia ohio

Jim maynard

Batavia Ohio 45103

Thunder Under RS5031 Review

Comment: Suit seems heavy and well made. I have not had a chance to wear it in the rain. Appears to be a lot of suit for the money. Great service from Jafrum along with their guarantee. I would have preferred the model with hook and loop around the wrist vs elastic, but it was not available when I ordered.

rick wegner

Courtland, Mn


Comment: This suit fits good over my jacket and seems well built. Pleased with the rain suit.

Harlan E Gunville Jr

Eagle Butte South Dakota

RS5031 rain suit Review

Comment: this rain suit is one of the best i have seen for the price. the price can not be beat any where. the sizing is good if you nare a person without a big belly. i orded a large for my chest and had to exchange it for a 2xl. the large jacket woo not zip over my belly. so se what is larger, your chest or your belly. my order was replaced.and shiped back free of charge in about a week after I made the return. thanks Jarfum.

sammy Johnson


Great stuff

Comment: I got this in the mail and had use it the next day, kept me dry and fit over my leathers.

Michael Bonds

Hemet, CA

RS5031 Thunder Under Rain Gear Review

Comment: Delivery was faster then I expected, unpacked the suit tried it on fits real nice and like most other people have not had to use it yet but believe it will keep me real dry if I ever have to. Rain suits are like insurance you pay for it but hope you never have to use it.

John Lonergan


Love This Suit!

Comment: I purchased these suits for my husband and I. It was a last minute decision based on the weather forecast. I paid extra for the faster shipping and the gear arrived right on time. We are extremely pleased with the fabric, style and fit. As suggested, we ordered one size smaller, since we live in Florida and rarely have to wear heavy clothing underneath. The fit was perfect! We did get caught in heavy rain and the raingear kept us dry, for the most part. It's difficult to keep the rain from dripping down the neckline from your helmets, so our shirts got wet, but not too bad. I would highly recommend this gear to the avid biker. Extremely good quality and a great price!!

Dawn Chapman

Vero Beach, FL

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Browse 4 questions and 19 answers
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Why did you choose this?
Jafrum Store
i was not sure of how many times i would ride in the rain. It turns out I need the suit more often than I thought.
The jacket has lasted but i ripped the pants when i was rushing to get them on in a sudden down pour.
frank d on May 12, 2015
I needed some lightweight rain gear to carry on the bike in the event of inclimate weather. I've not actually used the gear yet but it rolls up snugly and fits in my saddlebag.
Hollie H on Mar 13, 2015
Gene F on Mar 17, 2015
customers reviews were very good. Liked the style.
Dawn F on Jan 20, 2015
I'm 6'5" with a 38" Inseam. Are these paints going to be long enough or can you recomment ome of your products that will be?
David J on Feb 8, 2015
Motorcycle Rain Gear - Two Piece Rain Suit RS5031
Motorcycle Rain Gear - Two Piece Rain Suit RS5031
Motorcycle Rain Gear - Two Piece Motorcycle Rain Suit RS5001
Motorcycle Rain Gear - Two Piece Motorcycle Rain Suit RS5001
Motorcycle Rain Gear - Rain Suit with Flames RS5003
Motorcycle Rain Gear - Rain Suit with Flames RS5003
Best Answer: I think for you they would be a little short. I'm 6'1", with a 34" inseam and they fit well. But seems like I would only have 1-2" of margin if I were taller. There's a stirrup that holds the cuff down (loops under your boot) but the pants may ride too high on your boot and generally just feel tight. If you need for the occasional chance you'd hit rain, they'd probably work OK. Otherwise I think you would be better to find something with a longer inseam. They're good pants--I did a ride in western Washington with 3 days of rain and they kept me quite dry.
Reply · Report · Shawn L on Feb 9, 2015
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Is this suit lined?
Kevin C on Nov 30, 2014
Best Answer: Hello Kevin,

Sorry it took me a few days to answer your question. The jacket has a mesh lining. The inside of the pants feels like a rubbery material rain proof lining. I've used it once during a downpour and it kept me very dry. I'm very please with my purchase.

Sheri B.
Reply · Report · Sheri B on Dec 4, 2014
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Is there a hood?If not what model does that has the same features as this one?
scott h on Nov 5, 2014
Best Answer: I can only answer half of your question.

I purchased this rain suit about a year ago and have had several opportunities over the summer to see how well it performs. I ride about 10,000 miles a year in city-country mix conditions.

I live in Central Florida and some of our summer rain storms are like hurricanes without a name.

To begin with, this suit does not have a hood. I was a little concerned with that when I purchased it but I reasoned that I wear a full face helmet and have a full size wind screen so maybe I could get by.

For the record, not once did I ever have rain running down my neck or back due to not having a hood. This is true for both highway speeds and well as stop-and-go city driving where rain tends to puddle.

This suit kept me bone dry in the heaviest of summer Florida thunderstorms! Now with that said, it's also a little hot for humid summer weather. I keep the front partially unzipped to let in some wind so I don't roast and I stop to take off the suit once I've cleared the rain.

The quality of this rainsuit is outstanding and I am not one to offer praise that is not warranted. In a world where it seems nearly everything is shoddy crap from China, this rainsuit sets a standard for others to match.

The material, the stitching, the overlapping velcro, the zippers, and even the elastic foot straps are all well made. When you consider that this suit is half the cost of the better known brands, it becomes a steal.

That is a characteristic I have noticed with Jafrum's products - they have all been excellent quality.

In summary, this rainsuit does not have a hood and I cannot recommend one that does, but this suit is money well spent so choose wisely.
Reply · Report · Steve W on Nov 5, 2014
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The Thunder Under RS5001 two piece rainsuit is made from nylon. Nylon is a good fabric for a rainsuit because it is lightweight, easy to pack, and somewhat breathable. It can also be very reasonably priced. This complete suit with all of the features I'm about to show you is on sale on for less than forty five dollars. The only downsides to nylon as a rainsuit fabric are that it is not flexible, most rainsuits aren't flexible, and it doesn't hold up to sunlight very well. All that means to you the rider is that you don't want to lay it out in the sun for extended periods of time to dry. If you take proper care of a nylon suit it will provide you with protection from the elements for many years and miles.
This rainsuit has almost every feature available in this type of apparel, and It is available in five color ways. The suits are primarily black with accent color choices of blue, yellow, orange, red and gray. There are high viz strips across the back and near the cuffs of the pants.

Let's take a closer look at the three quarter length jacket. This jacket has a durable plastic zipper that is covered by these dual panels and secured with a hook and loop system to ensure a waterproof closure. All the seams are tape sealed as well to keep the water out. The dual pockets on the front of the jacket have full width hook and loop closures making them nearly completely waterproof and share the highlight color of the shoulders.
The fit on this jacket is very good. There is a stretchy band all the way around the jacket to reduce buffeting at speed. The only adjustment features that are missing on this jacket that would be nice are maybe some adjusters on the sleeves and a draw cord system at the opening. They're nice to have to keep the jacket quiet especially if you ride a bike with little or no wind screen. The cuffs have stretchy material all the way around for a secure fit.
The interior of the jacket has been equipped with a mesh lining. This will help wick moisture away from your skin and also keep the rain gear from sticking to your skin when you start to sweat.

Now let's get a look at the pants. The waist of the pants is stretchy all the way around and has a draw string for adjustability. The cuffs of the legs are also adjustable. Open this high viz clad hook and loop closure to expose the zippered expanders with waterproof gussets. The pocket on the pants has a hook and loop closure system and is almost completely waterproof. There are reinforced panels in high wear areas on the both the backside and also on the legs where the fabric can come into high heat areas and rub on footpegs. The legs also have removable stirups to help keep your pantlegs from riding up and letting water into your boots.
This has been a closer look at the Thunder Under RS5001 Two Piece Motorcycle Rainsuit.