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GMax GM54S Highmark Snow Helmet

Item Code: GMaxGM54SSnowHighmark


Model:GM54S Snow

Color: Blue

Shell:Light-weight Thermo-Plastic Alloy

Certifications:DOT approved

Built-in Speaker Pockets:Yes

LED Light:Yes ( Rear)


  • Inner flip tint sun lens, with the best anti-fog coating available today
  • Inner flip shield is easily raised or lowered with a lever located on the exterior of the helmet
  • State of the art anti-fog, maximum seal, double lens shield comes with anti-scratch hard coated outer outer lens for a longer lasting clear view
  • Integrated multi-function LED rear light
  • Excellent shield sealing reduces unwanted air and noise
  • Non-functional top front vents for cold weather use
  • Adjustable chin vent directs air upward across the inside of the shield to help reduce fogging
  • Large eye-port for range of vision
  • Deluxe ear pockets for better fit and comfort
  • Built in speaker pockets for communication systems
  • Removable, adjustable, washable Dupont Coolmax interior for added performance keeps you dry and comfortable. Coolmax moves moisture away from your body and dries quickly
  • One hand easy to use chin bar push to open mechanism designed for easy use with glove on
  • GMax Ultimate function flip up jaw breath guard system. Snap-in breath guard remains in the jaw when the jaw section is lifted thus eliminating the additional hassle of removing your gloves an unhooking the claustrophobic breath guard as used by other system helmet brand. When you lift the easy to lift GMax jaw piece you're ready to talk or drink without anymore fuss
  • Protective aesthetic lower rubber molding around the bottom of the helmet shell
  • Snap-in, removable chin curtain for maximum adjustability and comfort
  • Soft padded chin strap
  • Painted shell with high-tech water decals and high quality clear coat finish
  • Non-functional top front vent for cold weather use
  • Helmet bag included

Size Chart

Helmet Sizing Information.We ask that you use the following information to help choose the proper size helmet. In order for a helmet to protect properly and be the most comfortable, it must be size to your head correctly.

To find the Correct size helmet for a person's head:

  1. Measure the head circumference one-inch above the eyebrows and ears
  2. Using the circumference measured, use the size chart below to find the approximate size
  3. Once you have tried on the helmet it should fell snug equally around the head. The helmet should not feel too tight or too loose at any point around head.

*** Please remember that all head shapes vary slightly and that this sizing chart is to be used as a starting guide, not an exact guide.

SizeCentimetersInchesHat Size
X-Small 54-55cm21 1/4" - 21 5/8"6 3/4" - 6 7/8"
Small 56-57cm22" - 22 3/8"7" - 7 1/8"
Medium 58-59cm22 3/4" - 23 1/8" 7 1/4" - 7 3/8"
Large 60-61cm23 1/2" - 24"7 1/2" - 7 5/8"
X-Large 62-63cm24 3/8" - 24 3/4"7 3/4" - 7 7/8"
2x-Large 64-65cm25 1/8" - 25 1/2"8" - 8 1/8"
3x-Large 66cm26"8 1/4"

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Most Helpful Reviews :

Awesome cold weather Helmet

by - verified purchaser
I rode several hours yesterday with my new helmet and I LOVE it. Rode at 10,000 feet and the helmet didn't fog up at all. The venting system worked great! You have to pinch the nose piece for a good fit and seal. I opened the chin vent and the two on the back of the helmet and the air move great.

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Awesome cold weather Helmet

by - verified purchaser
I rode my ATV at 10,000 plus feet for several hours yesterday and it was cold up there. My helmet didn't fog!!! Just pinch the nose piece for a good fit and seal. I opened the vents on the back of the helmet and the chin. The air move great to keep the shield dry!!!

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Browse 2 questions and 4 answers
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Could I use this as my street helmet? I ride a Vespa, usually don't ride faster than 50mph. Need something warmer and with better fog control. Thanks.
Karen M on Nov 23, 2014
Best Answer:Hi fellow rider yes you can use this helmet for street riding . I been using the helmet for a year noun and the lens never fog up.the helmet has low road sound,warm in the weather and cool in the summer ,the only thing I would do is put in open and closed fent on the top front of the helmet . It the best helmet I had in my life .
Reply · Report · Damin s on Nov 23, 2014
How to measure for correct helmet size for a female?
Wayne C on Nov 16, 2014
Best Answer:You measure around the head a little above the eyebrow. Take a measurement for the circumference of the head. This should give you an accurate guide of what size to buy.
Reply · Report · Justin PStaff on Nov 17, 2014