Hard Yakka's toughest Denim Jean Yet! Made using Dyneema denim which is proven and tests to be 15x than steel, tear and abrasion resistant and stretch material for ultimate comfort. Features Reinforced internal pocket bags, durable and tough metal zipper, tack buttons and rivets, slim fit and multiple pockets. Made from 60.5% Cotton, 36% Polyester, 2.5% Dyneema and 1% Elastane Denim.