Anyone who has experienced ‘brain-freeze’ when swimming in cold water will know how valuable triathlon skull caps can be to get you going. The Zone 3 premium Neoprene Skull Cap provides warmth while maintaining good hydrodynamics through the water. The biggest complaint from swimmers who use one-piece caps is that they can feel ‘tight’ under the chin and have no adjustability. This design is focused on making this cap the best fit possible, with a Velcro strap under the chin to cater for different head sizes. Zone3 Neoprene Swim Cap features: Velcro strap under chin. High quality 4mm Yamamoto Smoothskin material. High-Vis option available. Part of a neoprene accessory range designed for year round training. Accommodates a wide variety of head sizes. Increased comfort and warmth. Low drag hydrodynamic design. SKU: 1441659 Zone3 Neoprene Swim Cap