KAWASAKI Racing Team jacket is made from 1.2-1.3 mm thick drum dyed top grain cowhide leather for excellent abrasion resistance. Pre-curved sleeves for proper riding position. Original YKK zipper at front, cuffs calf. KAWASAKI FLAKE RACING jacket have external CE approved knee sliders. Kevlar look stretchable Cordura at sleeves, calf. Safety stitch. Inner Shell KAWASAKI FLAKE RACING jacket also have 100% polyester mesh lining. CE approved removable protectors on shoulder, elbow. CE approved removable back protector hump. KAWASAKI FLAME Racing Team jacket is safety stitched.