Life on the water demands purpose built footwear. That is exactly what the Siphon Shoe was designed for. A durable molded rubber sole with airprene upper, keep your feet protected and warm while in the water. The Siphon Youth Shoe is the same design as the adult version, but sized to ensure the kids are comfortable, warm and happy all day long. 2mm Neoprene and Airprene construction for comfort and drainage. Heavy duty molded rubber sole wraps around ankles for protection and support. Draw string lacing system for a secure fit.