The Sperry® Cold Bay Rubber Chelsea Rain Boots are the perfect rainy-day pair to keep your feet dry and slick. Designed with full functionality and comfort in mind. Features: • Waterproof rubber shell • Microfleece-lined for added warmth • Non-marking rubber lug outsole with Signature Sperry molded Wave-Siping™ for enhanced traction Slip-on Comfort technology Imported Product Specifications Medium width Material Rubber