Features: Made from polyester fabric, water-resistant, lightweight and durable. Large main compartment with drawstring closure can hold your clothes, swim gear, towels, books and toiletries. Mesh net hidden in the bottom pocket holds your basketball, soccer ball, volleyball, or helmet. Two front zipper pockets provides a quick access to small stuffs like keys, phone, passport, wallet, etc. Side mesh pocket for holding water bottle, umbrella, baseball bats, etc. Suitable for school, swimming, traveling, sports, gym, and other outdoor activities. Specifications: Material: Polyester Color: Black / Royal Blue / Red / Light Grey (optional) Size: 41 * 7 * 47cm / 16.1 * 2.8 * 18.5in Weight: 0.29kg / 10.2oz Package List: 1 * Drawstring Backpack