A long standing Pearl Izumi favourite the ergonomically designed 8-panel Attack Short delivers reliable comfort durability & a great fit. The SELECT Transfer fabric sets the benchmark for moisture transfer while the Direct-Vent panels provide superior ventilation (UPF 50 sun protection) Pearl Izumis trademark 8-panel anatomic design & flatlock seams offer optimum comfort for short to long rides Silicone leg gripper The pre-shaped & breathable 13mm thick Race 3D Chamois optimizes riding comfort & athletic performance Reflective elements for low-light visibility 9inch inseam [size medium] Form Fit Weather forecast: Warm & sunny Temperature rating: 20 degrees Main fabrics: 88% nylon 12% spandex (Weight 250 g/m 2) Mesh fabrics: 80% polyester 20% Lycra