iSuperb Gym Drawstring Bag Backpack Sack Sport Bag for Women Men Red Black Green Purple PVC Super fashion cute drawstring backpackmade of durable sturdy health and great fabric. Backpack size: 36x45cm, big enough to carry things that are necessities for gym. The skull pattern design is very stylish and special, four colors for you choose and you will like it. Perfect for gym, bike riding, hockey games, soccer outings and other sports and the outside zipper pocket is great for some valuables such as phone keys and wallet. Drawstring closure design is comfortable convenient and easy to carry, an ideal sport bag gift for men and women.