- Full mesh shell for maximum air flow, in 150D wight 100% polyester - Outer shell covers mesh in rain, stores in jacket back not in use. Can also be worn alone - Full sleeve quilted liner zips in/ out, extends jacket wearability - Removable, erogonomically designed, articulated Comfortect Armor at shoulder, elbow and back maximize protection and comfort by molding to wearer's body shape. All 5 pieces Comfortect Armor certified to stringent European CE standards for rider protection - Dark retro-reflective piping shines bright in headlights for superior visibility after dark - Padded collar, hook/ loop cinch arms, and adjustable waist ensure outstanding comfort and fit - Back zip connect to every Vega Technical Gear pant Vega Jacket Size Chart: