KALA·Y Anti-Sagging Ergonomic School Backpack for Grades 4-6

The KALA·Y Anti-Sagging Ergonomic School Backpack is designed for primary school students in grades 4-6. It features a 5-dimensional anti-sagging system and ergonomic design to reduce burden. Made from durable fabric, it is water-repellent and includes a comfortable back cushion and an internal interlayer, secured with a zipper closure.

shape: backpack Waterproof strength: Waterproof Closure: zipper Does it have back cushioning?: With cushioning cotton Material: Fabric Applicable gender: General time to market: Summer 2026 Function: water proof Whether there is interlayer: There is a mezzanine