100% polyester 260gsm 30 32 34 36 38 40 42 Three layer bonded mechanical yarn fabric with durable and hardwearing finish Waterproof to 8000mm, breathable 3000g and windproof TPU membrane Multi use cargo thigh pocket with zip side, handwarmer side pockets, rear pockets and rule pocket Toughened, articulate PU coated oxford polyester knee panels Rubber tear release pocket trim Critical stress point bar tacking Expandable waistband with YKK zip with button fastening