Rip Curl Reefer Boot 1.5mm Split Toe Wetsuit - Black The Reefer boot is a warm water/tropical boot that you can wear surfing but wont over heat your feet. A durable outsole and neoprene/mesh upper provides durability, protection, and comfort. Mesh water flow panels, Compression strap / Barrel lock closure, Reef protective sole and pull on heel strap, 1.5mm split toe.