Anti-Hunchback Waterproof Ergonomic Backpack for Kids, Protect Spine & Reduce Stress, Large Capacity - Grades 1-6

Design features: ergonomic design, anti-hunchback, reduce burden, thickened shoulder straps, protect spine

Size: 44×32×18 (CM)

Material: nylon material

Features of backpack: waterproof, scratch-resistant, lighter, large capacity, scientific multi-layer classification, fully covered with night reflective strips.

Original design: Children are in the growth period and are not suitable for carrying heavy weights, so we invited well-known American anthropology experts to design this stress-reducing backpack based on the shape of children's bones and spine, so that children do not have to bear the hunchback and spinal injuries caused by the impact of the weight of the backpack when carrying the backpack