Zone 3 Neoprene Durable Heat-Tech Warmth Swim Cap in Black In order to beat the old brain freeze having a valuable triathlon skull cap is your best friend! Zone3s newest Neoprene Heat-Tech Warmth Swim Cap offers fleece-lined insulation while maintaining optimal hydrodynamics through the water. This new design is focused on making this cap the best fit possible, with a Velcro strap under the chin to cater for different head sizes. Features Heat-tech lining for increased thermal properties Velcro strap under chin. High quality 4mm Yamamoto Smoothskin material. Part of a neoprene accessory range designed for year round training. Accommodates a wide variety of head sizes. Increased warmth for your coldest open water swims. Low drag hydrodynamic design
