Klim K Fifty 2 Jeans deliver abrasion resistance, impact coverage and style. Heavy duty Cordura denim is backed by DuPont™ Kevlar® panels to keep the pavement from coming through. D3O EVO knee and hip armor provide CE level impact protection rounded out by Poron XRDA at the tailbone. All these protective features are cleverly hidden within the pant. The Klim K Fifty 2 jeans lack any telling seam on the outside of the pants that would hint that these jeans are designed to protect motorcyclists.