The ORCA WOMEN'S 226 SUPPORT SINGLET is apart of the 226 line which has established a reputation amongst endurance distance triathletes around the world, including double Ironman world champion Craig Alexander, because of its performance, comfort and durability, 226 represents the number of kilometers in an Ironman event. Products in the 226 range have equally proved popular with athletes taking on other challenges, including multisport races and ultra long distance events.The fabric integrated into this is Orca's new Vapor-Cool fabric which uses nano crystalsembedded in the fiber to naturally conduct heat away form the bod, keeping you cool. The cross-section yarn construction enhances moisture wicking and dries quickly. The highly breathable fabric also contains silver ions that are antibacterial, deodorizing and anti-allergy, making it ideal for longer distance and use in hot conditions.Orca has also incorporated a the Tri-Enduro mesh back panel for added breathability and moisture wicking power. This top is perfect for your next distance race or endurance event.