Every second counts in a tri, so stack the odds in your favor with Descente's C6 Tri Suit. It features side panels cut from Descente's Resistex fabric, a carbon-infused polyester that compresses muscles for better circulation and less fatigue. Speed fabric composes the majority of the C6 top for moisture-management, comfort and fit, and integrated Coldblack technology cools the suit up to 5 degrees. It's also hydro- and aerodynamic with small dimples that channel water and air away from the body. Two back pockets give you quick access to nutrition out on the course, and a tri-specific chamois dries fast and moves with you, so it's comfortable in the water, on the bike, and during the run.