Troy Lee Designs Ace Short Designed with the grittiest XC riders in mind, the Ace line is built for performance. The lightweight, moisture wicking material feels tailored to your body & features all the technical components you need to get to the top of the climb first. Whether you prefer grinding out long rides, sprinting events or cruising easy trails, the Ace line is the premium gear that works as hard as you do. 4 way stretch, highly durable 90% Polyester / 10% Spandex mix material. Full waist & hip height adjustment with branded adjusters. Permanent crotch ventilation via welded intake & exit vents. Additional thigh & crotch ventilation zippers. Removable inner short chamois with Lycra thigh panels. High quality ribbed Spandex stretch panel. Pedal friendly inner side pockets. Padded rear zip media pocket. Reflective logo detail. YKK brand zippers. Buy Troy Lee Designs Ace Short from Chain Reaction Cycles, the World's Largest Online Bike Store