From UGG®, the Men's Deckmel Boat Shoes feature: Suede upper Decorative stitching, Suede mudguard, Suede heel counter Polyester laces Fabric lining made from 90% recycled polyester, 10% spandex Microfiber sockliner Molded 6mm poured PU with 50% bio-based content Sugarcane EVA outsole The UGG® Logo, heat-embossed Imported.