Descente's C6 Tri Shorts will help you shave seconds to smash your personal bests. They feature side panels cut from Descente's Resistex fabric, a carbon-infused polyester that provides muscle compression for better circulation and less fatigue. The main body is crafted from lightweight Speed fabric for serious moisture-management, durability, comfort and fit, and it's integrated with Coldblack technology that cools the short up to five degrees.