【Waterproof and Easy to Clean】The girls' school backpack is made of high-quality nylon, which is waterproof and easy to clean, scratch-resistant, wear-resistant, and durable. In addition, our school bags have been tested to ensure safe use. 【Larger Capacity】31*16*47cm (L*W*H). 15.6 \" laptop backpack with ample storage space. On the back of the school bag, there is a hidden zipper pocket for mobile phone, change, and other important items. 【Comfortable Experience】This school bag for girls is equipped with an adjustable S-shaped shoulder strap, which is wider, thicker, and more breathable, for comfortable carrying. It is the perfect Christmas and birthday gift for girls aged 10-18. 【Lightweight Design】The bag for girls and boys weighs about 600g, which is the weight of a water bottle, making it very light and easy to carry. It can be used as a school bag, women's backpack, casual backpack, travel backpack, etc.