Pearl Izumi Men's Elite Thermal Cycling Tight Polyester-Nylon-Elastane Spring/Summer 2014 The Thermal Cycling Tight adds an ELITE 3D Chamois for great cycling function without having to layer over shorts. Gear designed and constructed to fit perfectly to the body in motion. The perfect balance of anatomic fit, performance engineered materials and the personal interface between athlete and gear. Our 4 core fabric technologies (Transfer, Barrier, Thermal and Softshell ) create a system that works to help you maintain the perfect temperature for the weather conditions and activity range day in and day out Pearl Izumi product is built to last the lifetime of the garment, and this is how long we will stand behind it. Product purchased from an authorized dealer or retailer is fully warranted to the original owner against defects in materials and workmanship