Product details: Model: Multifunctional school bag Size: Medium (specific size can be supplemented) Color: Black/Dark Gray (fill in according to actual color) Material: High-quality polyester fiber, lightweight and durable Condition: Intact (EUC), no defects Features: Multifunctional compartments, comfortable shoulder straps, waterproof material, reflective design Applicable scenarios: Daily use in school Gym or sports equipment bag Short trip or weekend trip Simple packaging and delivery, all photos are taken by me.