Pro-level long-distance race suit to deliver real aero benefits on the bike while providing comfort and cooling on the run 50-denier upper-body fabric is the thinnest, smoothest fabric for light weight and maximum aerodynamics Active cooling for the run with moisture evaporating directly next to the skin Silicone speed ribs on the sleeves induce turbulence to reduce drag on one of the most exposed parts of the body Elbow-length sleeves and knee-length legs for maximum aerodynamics Support short portion to keep everything in place on the run 2 rear pockets for ample nutrition storage KISS Tri pad WEIGHT: 251 g (Large)