Pearl Izumi Men's Ultra Shorts Main Body: 84% Polyester 16% Elastane Liner And Pocket System: 56% Minerale Polyester 33% Polyester 11% Elastane Mesh: 100% Polyester Imported Fall/Winter 2013 The Ultra Short is perfect for those looking for more coverage and a longer inseam This 2 in 1 endurance short features our proprietary 1:1 Gel Flask 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 Ultra Short is perfect for those looking for more coverage and a longer inseam This 2 in 1 endurance short features our proprietary 1:1 Gel Flask 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