440gsm, 100% Cotton durable and strong Super tough 100% nylon Cordura patches on key abrasion zones for reinforcement Silicone pre-washed for softer fabric feel Reinforced in multiple high abrasion zones for toughness; including front internal pocket bags, back hip pockets and internal and external ruler and cargo pockets Triple stitched inleg, front and back crotch seams to prevent tearing Bar tacks on stress points and metal rivets on front pockets Wearer’s left hand side leg features cargo pocket with specific smart phone storage secured with tab, plus tool pocket Wearer’s right hand side pocket features provision for ruler, tool and pen Knee pockets with flap closure to insert knee pads (Y22980) Relaxed fit through the body with articulated shape through the legs means that the pants move with you and fit the shape of your body Tough matt black metal button closure and metal YKK zip Hard Yakka Y03041 Men's Denim Jeans - Cotton - Legends - Blue - 77R