With a convection chamber on surface, which can produce multiple convections and greatly increase pressure reduction.
Decompression strap cushion, uses high‑quality TPU+ polyurethane fiber, which has super durability.
The upgraded buckles fit firmly, is easy to install and use, and has a long service life.
Covered with far-infrared ceramic powder to relieve shoulder pressure, suitable for all kinds of backpacks.
It is very suitable for mountaineering, camping, hiking, and weight‑bearing walking.