Fabric: 65% polyester, 35% cotton twill. Breathable. Windproof. Comfort fit. Durable and hard-wearing. Expansion waistband allows for adjustable fit and draught protection. Tear release pocket system with reflective trim. Knee pad pockets with articulated stitching. 2 hem for length adjustment. Twin-needle stitched seams. Zip fly with button fastening. Expansion waistband. Critical stress bar tacking. Deep side pockets. Hammer loop. Belt loops. Washing Instructions: Wash at 40C. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean. Ref: UTRW7122