Material-Outside-fabric-Denim-stretch-Features-Dynamic-seamless-construction-on-friction-areas-on-trousers-and-inside-lining-Adjustable-approved-knee-and-shin-protectors-Aramid-fibre-panels-on-sides-Lower-back-and-knees-Removable-side-paddings-Flex-zones-on-knees-Stretch-fabric-on-inner-thigh-and-back-of-the-knees-3-front-pockets-2-back-pockets-with-zip-closure