- 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™ refl