Women's Sperry Saltwater Duck Coldweather Waterproof Insulated Winter Flat Boots 88454784243 Don't sacrifice style when looking for winter boots. The Sperry Women's Saltwater Wool Duck Boot Thinsulate is made with a water-resistant upper and waterproof rubber shell. You will be able to stay out of the snow and rain thanks to the mid-height build. Plus, this boot is lined with micro-fleece that is made with Thinsulate for warmth underfoot! Be ready for whatever the weather brings with the Sperry Women's Saltwater Wool Duck Boots! Features Barrel-tied rawhide laces Wave-Siping™ non-marking, rubber outsoles won’t scuff floors but gives you sure footing, from the boat deck to back deck Rust-proof eyelets Water resistant upper and waterproof rubber shell keeps feet dry on rainy days Full lined Micro-fleece with Thinsulate™ for warmth underfoot Side zipper for easy on and off allows laces to remain tied Duck-inspired boot with a wool upper Mid-height 6" shaft. Just tall enough Women's Sperry Saltwater Duck Coldweather Waterproof Insulated Winter Flat Boots