Triathlon performance: Bike, Run or Swim. Pearl Izumi Sensor nylon/ Lycra blend combines superior fit with optimal durability, Tri short specific reduced Ultrasensor Tri Chamois for quick drying comfort during all activities, Unique panel design for optimum ergonomic performance, Shorter 6.5" leg length for use in multisport events, Draw cord for secure adjustability, Custom Pearl Izumi spandex leg gripper holds the short in position.