SELECT Transfer fabric sets the benchmark for moisture transfer8-panel anatomic design Flatlock seamsSilicone leg gripperRace 3D Chamois Reflective elements for low-light visibility 9? inseam [size medium] * Body: 88% nylon 12% spandex/ UPF 50+Weight: 250 g/m2 * A Pearl Izumi favorite, the ergonomically designed 8-panel Attack Short delivers comfort, durability and a great fit