The Tri Tank has a race-bred heritage thanks to its endurance performance track record around the world. The top has been re-engineered with Orca’s new Dri-Lite-Cool fabric, which is constructed of micro- fiber polyester to naturally conduct heat away from the body, keeping you cool. Used across the entire front and lower back of the Tri Tank the cross-section yarn construction enhances moisture wicking and dries quickly. This highly breathable fabric also contains silver ions that are deodorizing, and anti-allergy, making it ideal for longer distance racing and use in hot conditions. Orca’s Tri-Enduro mesh fabric is on the back of the tank for breathability and wicking. The top also has a lower cut at the back for increased coverage when cycling and running. Key features for endurance distance racing include a invisible front secure control zip for increased ventilation when required.