Men's Sperry, Authentic Original Float Cozy Boat Shoe. Super lightweight, injected EVA construction with stitched-in cozy, faux fur lining gives you warmth and comfort all winter long. The molded Wave-Siping keeps your feet steady on a slippery boat deck or while running through the snow. Super lightweight, injected EVA constructionSoft, stitched-in cozy, faux fur liningMolded Wave-Siping on the outsoles for grippy traction