Adidas Supernova 5 Inch Running Shorts Climacool - Ventilated Climacool keeps you dry and comfortable. Formotion Fabric - Follows the natural movement of sport for a better fit and greater comfort in motion. Waist Drawcord - Drawcord on elastic waist for improved fit. Mesh Back Insert - Improves ventilation to allow air to permeate the shorts and keep you cool when necessary. Reflective Details - Keeps you visible in low-light conditions.