PMJ’s Dalles jeans doesn’t only look very stylish, it is one of the safest Jeans available. Great Anti-Abrasion area, approved knee and hip protectors. The Dallas is for people looking for maximum protection without sacrificing style. Features Stretch cotton denim Inner is reinforced with 100% Twaron ballistic fabric approved knee protectors (EN1621-1). The knee protectors are adjustable and removable from the outside approved hip protectors (EN1621-1). Removable EN 13484-2 and 13595-4 tested Anatomical knee construction Casual fit