ICE X fabric technology with Xylitol and IR blocking for exceptional cooling * 2XU 70D KINETIC SPEED fabric for improved aerodynamics * Elite LD Fusion welded, perforated chamois for ventilation and impressive quick drying capability for the ultimate in comfort and performance * Ample Side Pockets for your race day essentials * Y Elastic Grip for comfort and security + Adjustable Waist drawstring