WD4839 Manufactured from 170g/m2 65% polyester 35% cotton fabric. Hardwearing and fully featured including kneepad pouches to ensure performance and comfort. Two way metal zip front with studded over placket. Two zipped chest pockets. Tool pocket. Rule pocket. Two swing pockets wide side access. Double pencil pocket on sleeve. Full back elastication and an action back. Two large back patch pockets, one zipped.