Carbon Gray sturdy cinch sack is easily doubled as a backpack. This lightweight polyester gym backpacks have adjustable shoulder straps for maximum comfort. Reinforced seams make the bag very durable. On top of space for your gym or college supplies, you get a zippered roomy outside pocket for your personal accessories. Its two back straps make it convenient to carry on your back while hiking or travelling for any other purpose. Perfect for using as basketball, soccer, camping, hiking, outdoor events, fitness, workout, team backpacks. These drawstring backpacks are also great option for promotional uses, business advertisement, giveaways. "NOTE: THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER."