12 oz denim. Comes with interior back, elbow, & shoulder impact protection pads (removable). Embossed button snap wind cover with double pull YKK zipper. Dupont Kevlar™ lining on impact areas such as the arms, back, & shoulders. Pre-curved sleeves for comfort in riding position. Adjustable sleeve cuffs & waist fitting button snaps. Lower exterior pockets with YKK zippers. Waist fitting buttons. Collar snaps keep collar down while at high speeds. Button snaps on waist and wrist closures. YKK zipper front with button snap wind cover. Black on black embroidery on right hand wrist sleeve. Pockets on the back shoulders and elbows for impact protection pads.