Drawstring closure Great Sports Gift – This drawstring backpack is perfect for sports, gym, yoga, travel, school, shopping and other occasions. It is a great sports gift for men and women. Boys and girls can use it as a gym backpack or a school bookbag. Enough Space for Everyday Use – 1 main compartment for carrying your workout equipment, sports gear likes clothing, shoes, towel, ipad, school books, daily supplies, etc. 1 small inside zipper pocket, 1 large front zipper pocket, 1 back anti-thief zippered bag, 2 side pockets designed for small sports bottle and umbrellas. Lightweight and Waterproof – This drawstring bag is lightweight and easy to carry. The fabric is waterproof and all the things inside are protected very well. It is a great cinch sack bag for swimming, cycling, gym, yoga and your day trips. Comfortable Adjustable Shoulder Straps – Adjustable and sturdy shoulder straps make this drawstring backpack more comfortable and durable. The shoulder straps can be easily adjusted, making you no worry about hanging low or high on your back. You will not feel uncomfortable even if you back it for a long time. 100% Customer Satisfaction – If you are not 100% satisfied with our product, we offer a 30-day money back guarantee. In addition, we support 12 months of product assurance and permanent customer service for you.