Second-generation CR lightweight comfortable bear technology:
- Light aluminum bracket reduce 50% weight than the traditional aluminum bar, increase by 30% on intensity.
- The back plate with mesh design better increase the back of the breath;
- Upgraded 3D ventilation of shoulder strap make user feel very comfortable,
- The design of the waist-care part is wider than the first generation;
- The waist middle divider allows the user to easily tighten the backpack, thus make the entire weight applied to the crotch portion.