SUIT SPECIFICATIONS CONSTRUCTION DETAILS Outer Shell Top grain cowhide leather of 1.2 to 1.3 mm thickness is used for road racing leathers. Accordion leather stretch panels on lower back and knees to improve flexibility and comfort. Stretchable Cordura placed at specific areas of sleeves, crotch and calf for maximum stretch. External CE Approved Protectors on shoulders, elbows and knees. Pre-curved sleeves for proper riding position. Semi auto-lock YKK zippers at front, cuff and calf. Velcro reinforced strap on neck, cuff and calf. Velcro's for attaching knee slider. Repsol Honda Suit also features soft neoprene cuff and collar construction. Safety stitched with high strength nylon thread is used for maximum safety. Inner Shell Repsol Honda Suit also have polyester mesh lining. CE approved dual density (removable) armors at knees, shoulders and elbows. Removable dual density (CE approved) spine protector. Removable CE approved aerodynamic hump (Optional) road racing leathers has a left side inner mesh chest pocket