Drawstring closure Sufficient Capacity: This casual sackpack for women is 5.5 Liters, 43 * 33cm(16,9 * 12,9 inches). When the bag is folded, it is very small, like a small wallet that you carry with you. Very convenient: The drawstring backpack bag is very light, it brings you a lot of convenience, aviliable folding and you can put in a suitcase that does not take up much space, the laces closure, very tight seal, very safe. Waterproof drawstring bag for men: It has good function of Waterproof, moisture resistant, so it is recommended to rinse with water to clean. Comfortable design: Each shoulder strap is 68-88cm(26,7-34,64 inches)suitable for children up to 1.9m (74,8 inch) strong men, an extra outer pocket and an inner pocket, to carry some necessary items. Appropriate places: For Travel, camping, music party, or just for shopping, excursion trips, such as school bags for girls, the lightweight, portable and practico feature can be used in every aspect of daily life.