Product Description: Waterproof Backpack: This adorable children's laptop bag is made of high-quality, waterproof fabric that is lightweight and colorfast, effectively protecting your belongings from light rain. Suitable for teenagers, it works perfectly as an everyday school bag, travel bag, and more. Ergonomic Design: This children's backpack features an ergonomic design and is equipped with adjustable shoulder straps. You can easily adjust the strap length to suit your specific height and body type. Highly versatile, it is ideal for use at school, university, outdoors, sports activities, camping, hiking, picnics, and more. It is a perfect Christmas gift for family and friends. Product Features: Target Audience: Boys and Girls; Themes: School, Movies, Cartoon Characters; Key Feature: Adjustable Shoulder Straps; Package Contents: 1 x Backpack; Note: 1. Due to manual measurement, please allow a 1–3 cm error margin. 2. Due to differences in computer screen settings, the pictures may not accurately reflect the actual color of the item. We guarantee that the style is exactly as shown in the pictures.