The Buddyswim neoprene swim cap is designed to keep your head warm during open water sessions. Made with 2.5mm Trilaminate Warmth, an exclusive three-layer neoprene composition developed by Buddyswim to offer optimal protection and flexibility. The thermo-sealed and vulcanized seams together with the SRC System finish provide incredible waterproofing and protection against the cold. The ergonomic design and Velcro closure of the cap ensure a perfect fit and maximum comfort.