backpackspine protection student backpackSize: 42*28*16cmFabric: Nylon fabric Lining: Polyester fabricNylon fabric design, comfortable feel, wear-resistant and durable. Only weighing 0.75KG makes the child less stressed and more happy The soul of a good bag:Comfortable and breathable full mesh cotton cover, the fabric is more resistant to tearing, practical and large-capacity pockets, and the bag body is light, making the child light and unburdened.Scratch-resistant and wear-resistant, use it with confidence:Scratch-resistant and wear-resistant, it can withstand the tossing of children Cute printing, every child likesS-shaped shoulder strapS-shaped shoulder straps, fit the back, good ridge protection effect, breathable and reduce the burden, fit the human body curve, and evenly decompose the pressure.Large-capacity storage organizedMulti-layer large capacity: storage is well organizedSide pockets: It is convenient and practical to put down items such as umbrellas.Lightweight, practical, comfortable and durableSelected from lightweight fabrics, lightweight, comfortable and durable*Reminder: Due to different measurement methods. There is a 2-3-CM error, please refer to the actual product for details. beg to be excused