High-quality materials: The gym bag with zipper is made of high-quality waterproof fabric, which is smooth, wear-resistant and tear-resistant, and can withstand daily wear and tear. The fabric is waterproof and all the items inside are well protected. Equipped with comfortable, durable and adjustable thick shoulder straps, it can withstand daily wear and tear. No need to worry about your shoulders getting hurt too much. Size: The waterproof sports bag measures 34 x 43 cm and has a large capacity. You can store footballs, basketballs or fitness equipment, etc. when training outdoors. Store shoes, books, mobile phones, photo albums, keys, laptops, etc. with peace of mind. Adjustable shoulder straps: The shoulder straps of the sports bag can be adjusted by the ankle to reduce shoulder pressure and protect the shoulders. With a drawstring closure, you can quickly store items and easily access them. Zipper compartment: The drawstring sports bag zipper compartment is a great way to protect important items, you can store keys, cards or mobile phones in it. Whether it is a small backpack for hiking in nature, a cloth bag with handles to replace shopping bags, or a sports bag to replace gym bags. VERSATILE GYM BAG: The backpack with drawstring is perfect for many sports including running, shopping, sports practice, vacation, streetball, swimming, hiking, camping, hiking, beach, jogging, yoga, traveling.