Pearl Izumi Women's Elite In-R-Cool Shorts Body: 80% nylon 12% elastane 8% polyester / UPF 50+ Technology: coldblack Mesh: 80% polyester 20% elastane/ UPF 20+ White Side Panels: 82% polyester 18% elastane/ UPF 50+ Imported Read the care content label on the inside of your garment for specific instructions; use simple detergents with no additives Originally introduced on our PRO Series, In-R-Cool technology is available in our top selling ELITE short, taking this classic style to a new level 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