Pearl iZUMi Men's Infinity Shorts Shell: 100% Polyester, Upf 50+ Weight: 84 G, M2 Mesh: 92% Polyester 8% Elastane Weight: 185, M2 Liner: 50% Polyester 50% Mineraletm Polyester Technology: Mineraletm Weight: 72 G, M2 Imported Fall/Winter 2013 The Infinity Short features a full Minerale liner that dries 50 Percent faster than regular performance polyesters 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 Read the care content label on the inside of your garment for specific instructions; use simple detergents with no additives The Infinity Short features a full Minerale liner that dries 50 Percent faster than regular performance polyesters The perfect balance of anatomic fit, performance engineered materials and the personal interface between athlete and gear See Product tag and wwwpearlizumicom for Warranty Information