Made from soft cotton and polyester with elastic rib at sides and 4-way stretch at back for an optimal fit and comfort. Features Kneeguard system with Cordura stretch reinforcements. Includes plastic buckle and elastic, adjustable braces. 1 x Chest, 2 x Front, 2 x Back, 1 x Thigh, 1 x Tool Loop, 1 x Pencil Pocket and 1 x Ruler Pocket(s) Plastic Buckle Elasticated Waist at Rear Kneeguard System 1 x Chest, 2 x Front, 2 x Back, 1 x Thigh, 1 x Tool Loop, 1 x Pencil Pocket and 1 x Ruler Pocket(s) Plastic Buckle Elasticated Waist at Rear Kneeguard System