- HydrX Pro™ 10,000mm / 8,000g / m² - Shell - M-Series Omni-Stretch™ 300d polyester shell with HydrX Pro™ laminate - F.A.S.T. 3.0™ - 250g coombined F.A.S.T.™ / FXR Thermal Flex™ insulation value - F.A.S.T.™ is perforated at vents for improved breathability - Lining – Nylon taffeta lining with Sherpa fleece center back panel - FXR Dry Vent™ system - snowproof and moisture resistant side body vent system - YKK® Vislon® front zipper - YKK® zippers throughout - Adjustable windskirt - Cold stop front placket with magnetic / snap closure system - Adjustable collar and hem - Adjustable cuffs with lycra inner cuff extensions - 360° reflective inserts