backpackSize: 42*30*20cmFabric: Nylon fabricNylon fabric design, comfortable feel, wear-resistant and durable. Only weighing 0.75KG makes the child less stressed and more happy 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 load-reducing, fit the curve of the human body, 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