1,Waterproof material: This drawstring bag is made of new waterproof Oxford material with excellent abrasion and water resistance. Thick cords prevent you from digging into your shoulders and helping to relieve your shoulder. 2,Unique design: The Drawstring bag with headphone hole is large enough to hold a variety of items such as fitness clothing and shoes, bathing suits, sports towels, footballs and accessories for everyday use. Itand 39 s perfect for fitness, sports, yoga, dance, traveling, camping, hiking, teamwork, training and more! 3,Practical multipockets: An additional zippered inner pocket large enough to stow small items such as wallets and cell phones to avoid pickpockets. Another side net pocket with elastic provides space for water bottle, umbrella, sipper and sunscreen. 4,Comfort used: This drawstring backpack for school can also be used by school-class students and it is ideal for storing books, laptops, school supplies, etc. It is lightweight, foldable and portable. So you can fold it up while traveling. If you do not need it, it does not take up much space. 5,Multipurpose: This drawstring backpack is suitable for a variety of occasions such as swimming, fitness, yoga, hiking, cycling, shopping, etc. Also suitable for a variety of people, women, men, students, etc. 6, Material: Oxford cloth and polyester Size: 43x33x1cm or 16.92x12.99x0.39inch (Approx.) Bag shapes: square vertical section Opening method: pumping Popular elements: car suture Inner structure of the bag: zipper pocket Bag size: medium Bag fashion style: Drawstring bag Style: Casual 1x zipper drawstring backpack Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.