High-Quality Material: The drawstring bag is made of high-quality nylon fabric, which is durable and can withstand daily wear and tear. With waterproof, wear-resistant and durable features, you can use it as a daily bag anytime and anywhere. It comes with a comfortable soft thick adjustable drawstring for easy portability and stronger than most other swim drawstring bags. Extra Large Capacity: The size of the drawstring gym bags is 47 x 34 cm (18.5 inches * 13.3 inches). It easily folds up to fit anywhere without adding any weight. Our drawstring bag that contains the main compartment with an interior security pocket and front and rear zip pockets. The main compartment can store books, clothes or other items, and it also has an exterior mesh pocket where you can put your water bottle. Adjustable Straps: The shoulder straps of thedrawstring gym bag can be adjusted easily, no need to worry about the back resting low or high. Thick drawcords protect your shoulders and help take the load off your shoulders. Our shoulder straps are easily adjustable, you can easily adjust the strap length according to your height. Multi-Purpose: Our drawstring backpack is so lightweight that you can easily carry it, suitable for many activities, gym, sports including swimming, walking, camping, hiking, running, shopping, great for school, camping, college! You can also decorate it as a nice gift for your family and friends on birthdays and festivals. Customer Service: If you are not satisfied with our drawstring bags, please feel free to contact us, we provide 24-hour after-sales service, and we will provide you with a satisfactory solution as soon as possible.