Brand New Sperry Top-Sider Women’s Saltwater Duck Boot Women's Size 8.5 Brand New Water's no match for our best-selling Saltwater Duck Boot. This all-season style features a premium leather shaft, barrel laces, and the signature rubber "duck" shell. Plus, a rubber outsole with molded Wave-Siping technology enhances traction.Our best-selling, all-weather boot stylePremium leather shaftWaterproof rubber duck shellRawhide barrel lacing with zipper entry for easy on/offRust-proof eyeletsNon-marking rubber outsole with molded Wave-SipingT™ technology for wet/dry traction Materials Material Upper: Leather & Mixed Materials Features Duck Boots Round Toe Flat Heel Rawhide barrel lacing with zipper entry for easy. on/off Measurements Heel Height: 1"