Pearl Izumi Men's Impact Shorts Polyester Imported Read the care content label on the inside of your garment for specific instructions; use simple detergents with no additives The Impact is our second all-mountain short; with a bit more casual styling, it can serve dual duty off the bike as well 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