High-Quality Brown Fabric Canvas School Backpack | Serbags。High-quality Material, excellent canvas with USB port, soft and comfortable to carry, hard wearing and durable in use. Dimensions: 11.4\"*5.1\"*17.3\"(L*W*H). Hold your daily supplies like laptop, smartphone, wallet, power bank and books. Canvas Backpack- Thickened and breathable back, adjustable shoulder straps, everything is ready to bring you the best usage experience. A perfect combination of drawstring and hasp. Good for business, trip, work, shopping, daily use. Available in black and khaki