Pearl Izumi Men's Pro LTD Jersey Body: 100% polyester/ UPF 40+ Technology: coldblack Weight: 110 g/m2 Panels: 80% polyester 20% elastane/ UPF 40+ Imported Read the care content label on the inside of your garment for specific instructions; use simple detergents with no additives PRO Transfer In-R-Cool fabric powered by cold black provides optimal cooling and reflective sun protection, Flat lock seams for smooth interior The perfect balance of anatomic fit, performance engineered materials and the personal interface between athlete and gear A clothing system that works to help you maintain the perfect temperature for the weather conditions and activity range day in and day out