This 2XU Long Distance Tri Short boast the compressive yet breathable properties of 2XU's revolutionary ICE X fabric. Coupled with 2XU's 70D KINETIC SPEED fabric with dimpled airflow technology and even greater compression for heightened power output and increased blood flow to remove lactic acid. ICE X fabric is engineered for endurance events like no other. Xylitol is embedded in the fabric yarn to draw heat from the body and IR blocking inhibits penetration of infrared rays to lower skin temperature by up to 5.4 degrees farenheit. KINETIC SPEED fabric blends Swiss air turbulent technology for improved aerodynamics and 2XU's powerful compression fabric for greater endurance and power. Additional features include Y elastic minimalist leg grippers, and 2XU's LD Chamois. The Elite LD Chamois is a multi-layered, fusion welded chamois featuring revolutionary perforation technology for ventilation plus impressive quick drying capability for greater comfort on the bike. Climate control, muscle control, and more aerodynamic, the 2XU Long Distance Short that is sure to multiply your performance on race day.