60% cotton, 40% polyester. Elasticated cuffs and waist with a draw cord provide easy movement and added comfort. Machine wash 40°C and tumble dry low or 1 dot iron. Do not bleach or dry clean. Measurements: S- 32in, M- 34in, L- 36in, XL- 38 in, XXL- 40in. Ref: UTRW7050