To relieve back pressures by shortening the moment arm of the books.
5 )Internal c.g. plate
To relieve spinal and shoulder pressures by transferring the schoolbag weight over the pelvis.
4 )Weight-relieving strap
To avoid waist hurt by cintrolling swing motion of the schoolbag.
3) Anti-swing chest-strap
To maintain balance of pressure acting in both shoulder sides.
2 Balance-lifting straps
To distribute the pressure evenly acting upon the back.
1)Ergonomic backplate
5 Elements for backcare:
It is 5-Elements heathy functional bag.
Suitable tall: | 125~150cm |
Dimension: | 31x16x45cm |
Color: | Gray |
Model Number: | Z021 |
Brand Name: | Dr.Kong |
Place of Origin: | Guangdong China (Mainland) |