Waterproof Lightweight Reflective Backpacks School bag Blue Large

Zipper closure.
Size: Large-42*30*16cm; Small-38*29*15cm.
Made of high-end and durable Polyester, light weight and not easy to cause deformation. 
Multi-layer design, large capacity. Zipper Secondary bag, practical front pocket, left and right side pockets, can be placed water bottles, umbrellas, etc.
S-type shoulder strap, comfortable and breathable.
Water Resistant fabric, effectively protect the books and other items not to wet in the backpack.
Compressive strength of PVC handle, comfortable to carry.
Breathable design, larger area for air circulation.
Pressureless ridge design to effectively prevent the bag from hitting the spine.
Multi-layer spacers are classified and stored.
Reflective stripes protect your child's safety at night.