The Astral Crewer Boat Shoe is breathable, turbo-ventilated, and versatile enough for life on the coast as well as a boat. Its 100% recycled 3D mesh upper is durably abrasion-resistant and maximizes breathability and ventilation to dry quickly for getting in and out of the water. There are drainage ports, and Granite Grip's G.15 rubber ensures traction whether you're in water or on slippery decks. Astral's Balanced Geometry prioritizes a barefoot-like feel with Level Footbed's zero drop, wide toebox, and secure heel & midfoot. The outsole is surprisingly flexible for how stable the shoe feels. Astral also added a Luxury Liner featuring microfiber, enhancing the shoe's barefoot comfort.