Adidas Response 5 Inch Running Short CLIMACOOL - Provides heat and moisture management through ventilation keeping you cool. CLIMALITE fabric - Helps wicks sweat away from your skin and keeping you drier and more comfortable. Back Zip Pocket - Ideal for small valuables such as keys or money. Drawcord Elastic Waist - Allows for custom fit. Mesh Ventilation Inserts - For keeping you cool and help wicks sweat away during training.