School Bag - 0292681Soft back, comfortable donkey protection, soft elasticity, breathable, easier to wear. The S shaped band fits the curve of the human body, evenly receives the force of the back and breaks the pressure. Practical mesh pockets on both sides, can be inserted into the water bowl, elastic beam opening, firmly fixed. Multiple pocket design suitcases, ergonomic product design protects your shoulders and back from damage, ensuring a better fit to the body,