Properties: The Nike bag is perfect both before training and on a short trip. The main compartment opens with a two-way zipper. Inside there is a zippered pocket. 2 side pockets. Double handles with snap closure. Adjustable shoulder strap. Reinforced bottom. Material: 100% polyester Color: black and gray;Properties: The Nike bag is perfect both before training and on a short trip. The main compartment opens with a two-way zipper. Inside there is a zippered pocket. 2 side pockets. Double handles with snap closure. Adjustable shoulder strap. Reinforced bottom. Material: 100% polyester Color: black