Extremely hard-wearing work trousers made in dirt repellent DuraTwill - Fabric. Features an advanced cut with Twisted Leg design, Cordura reinforcements for extra durability and a range of pockets, including phone compartment.Washing Instructions Machine wash up to 60°. Do not tumble dry, cool iron, no bleach. - Extremely hard-wearing work trousers made in dirt repellent DuraTwill - Fabric. Features an advanced cut with Twisted Leg design, Cordura reinforcements for extra durability and a range of pockets, including phone compartment.Washing Instructions Machine wash up to 60°. Do not tumble dry, cool iron, no bleach.