High quality manufacturing - Made of 0.4mm thick vinyl material, it feels durable and sturdy, but the thickness does not make people feel stiff. Waterproof and easy to clean Large capacity - size 17 * 13 inches/43 * 33 centimeters, suitable for your sports, exercise, or travel equipment, large enough to hold digital cameras, books, sunscreen, water bottles, wallets, phones, sunglasses, and more Conducting security checks through sports stadiums - If you are a sports fan who goes to watch games, the last thing you want to do is to have security personnel search your regular luggage, wasting a lot of time; This transparent drawstring bag makes it easy for you to pass security checks! Perfect for concerts, music festivals, sports events, travel, gyms, and correctional staff Adjustable drawstring - The length of the rope can be adjusted by the knot, which is long enough for most people Widely used - suitable for daily beach travel, sports, gyms, yoga, running, training, swimming, dancing, shopping, etc Quantity: 2 * Drawstring Backpack