500 denier nylon Cordura body with 1680 denier ballistic nylon in the elbows and shoulder area. Heavy polyurethane coating keeps the fabric water resistant. Zippered back vents, four roomy front pockets and a rear pouch for extra storage. Sleeves sip off with water resistant zippers to easily convert the Trans Jak into a vest. The sleeves can then be stored in a zippered compartment on the back panel. Sleeves include additional water resistant zippered vents at the elbow and are designed to accept an optional pair of elbow guards (sold separately). Reflective piping for Dual Sport use.