Built for running comfort, the new Pearl Izumi Infinity Short offers superb moisture wicking capability and laser perforated side panels. Suspended inside the short, an UltraSensor liner constantly moves moisture away from the skin assuring dry comfort in every stride. The Pearl Izumi Infinity men's running short also includes an internal key pocket and a Velcro secured rear pocket, just right for a packet of energy gel. The Infinity is offered in a traditional cut, with a 4.5 inch inseam. For a longer, more protective inseam, please check out the Pearl Izumi Infinity Long Short.