FXR Evolution Men's Ice Fishing Jacket - The Evolution Jacket is engineered to conquer the most extreme winter weather with the added safety of F.A.S.T. floatation technology giving you peace of mind knowing that you and your family have added protection when crossing frozen lakes and rivers. HydrX 5K - 5k Waterproof / 5k Breathable / Windproof Laminate; Durable 300D polyester outer shell; F.A.S.T. 3.0 - 120g combined F.A.S.T./ Thermal Flex insulation value; F.A.S.T. is perforated at vent and back for improved breathability; Lining - moisture wicking quick dry mesh lining; Dry Vent System - snowproof and moisture resistant chest pocket vent; Durable YKK zippers throughout; Heavy-duty YKK #8 Vislon front zipper; Chest pocket zipper; Patch pockets with gussets & side zipper entry; Cold stop front placket with hook & loop closure; Hook & loop adjustable cuffs; Tether retention D-Ring with line-cutter; Collar with adjustable fixed hood; Shock-cord adjustable hem; Reflective inserts & screen prints;