3.2 oz./yd², 100% nylon Taslan with water resistant finish; Lining is 100% polyester taffeta; Insulation is 3.5 oz./yd² thermal polyfill; EZEM system; UTK 2; Active fit; Easy care; Center front coil zipper with semi-auto lock slider and rubber toggle; Storm flap with metal snap closure; Double front chest and lower pockets with pocket flaps and snap closures;