Soft but strong and specially treated cowhide of the highest quality, from 1.2 to 1.4 mm thick. Equipped with removable CE-approved protectors and knee slider. Zipped pockets in the trousers. Several parties are made of leather stretch for increased comfort. Kevlar stretch out quarry on the right set limits for maximum comfort and mobility. Interchangeable Knee slider. Zip for connecting trouser with jacket.