The A3 Performance Backpack is built to handle the toughest demands. We use a durable polished polyester fabric, reinforced stitching and nylon zippers. Dimensions 13"x12"x19". This backpack comes with a generous main compartment with a zipper pocket. There is enough room for everything you need for a meet, a practice, a match, a game and after all that a vacation! Ideal backpack for team outfitting.