2.9 oz./yd (US) 4,83 oz./L yd (CA),100% polyester fabric with interior water resistant coating. 100% Polyester 1x1 Ribbing. Waterproof Pressure Resistance - 600 mm. Single layer, no lining. Matte Plastic #5 Zipper. Self Neck Tape. Welt Pockets. Locker loop in center back. Tear away label.