Pearl Izumi Men's Pro Inrcool Tri Singlet Body: 78% Polyester 22% Elastane, Upf 50+ Technology: Coldblack Mesh: 76% Nylon 24% Elastance, Upf 50+ Imported Fall/Winter 2013 Read the care content label on the inside of your garment for specific instructions; use simple detergents with no additives Constructed with In-R-Cool technology, aerodynamic, lightweight and friction-reducing fabrics, the P.R.O. In-R-Cool Tri Singlet is loaded with race The perfect balance of anatomic fit, performance engineered materials and the personal interface between athlete and gear