Overstock fabric . Sugoi's Viper cycling jacket won't keep you indoors due to a surprise thunderstorm -- the Viper jacket strikes at moisture. Waterproof breathable polyester is lightweight and easily stuffs into your back pocket. Superb fit and performance Grippy dropped tail 3M(R) Scotchlite(TM) reflective trim Length: 26-½" Weight: 7.8 oz. 100% polyester Sleeve lining is 90% polyester, 10% spandex Machine wash, dry Classic Fit See our Cycling Gear Guide Overstock fabric . Canada. Size: S(6-8) M(10-12) L(12-14) XL(14-16)