- HydrX– 5,000mm / 5,000g / m² - Shell - durable nylon shell with HydrX™ laminate - Lining – mesh / fleece lining - F.A.S.T. 3.0 – 250g combined F.A.S.T. / FXR Thermal Flex insulation value - F.A.S.T. is perforated at vents for improved breathability - FXR Dry Vent™ system - snowproof and moisture resistant chest, side body vent system - YKK zippers throughout - Heavy duty YKK #8 Vislon front zipper - Adjustable windskirt - Adjustable collar and hem - Cold stop front placket with magnetic / snap closure system - Adjustable cuffs with lycra inner cuff extensions - 360° 3M™ Scotchlite™ reflective