97% Cotton, 3% Spandex Canvas 280gsm. 100% Nylon Cordura® 235gsm. 57.7% Nylon, 16% Kevlar® 17.6% PU, 8.7% Spandex. Stretch cotton canvas for comfort and movement. Curved waistband to prevent gaping at back. Cordura® on high stress areas for increase durability. Crotch gusset to prevent splitting. Multi functional pockets incl. oversized cargo pockets and tool loops. Contrast Kevlar® knee patches for durability and to prevent abrasion. Contoured leg and back shaped knee panel. Hem boot cuff. Seven reinforced belt loops. YKK zipper