Sperry Authentic Gold Cup Boat Shoe The Gold Cup Authentic Original 2-Eye Boat Shoe represents the pinnacle of a tradition stretching back nine decades. Crafted from premium full grain leather with lambskin lining, these boat shoes feature our signature 360 degrees Lacing System Fastening:Slip On Material Composition:Leather/Leather/Other MaterialsCare Instructions:To care for your leather product, clean regularly with a dry or lightly damp cloth and a leather-specific cleaner, condition every 6-12 months, store in a cool, dry place, treat stains immediately, and avoid harsh chemicals and sharp objects. Boat Shoe. 360 Laces. Razor Cut Siping. Non-Marking. Gold Cup Collection.