Children's Ergonomic Spine-Protective School Backpack

This ergonomic school backpack is designed for primary students (grades 1-5) to protect their spine and reduce burden. Made from durable fabric, it features a zipper closure, an inner compartment, and a back cushion, and is water-repellent.

Closure: zipper Whether there is interlayer: There is a mezzanine Does it have back cushioning?: With cushioning cotton Waterproof strength: Waterproof shape: backpack Function: Reduce the burden Applicable gender: General Material: Fabric