New version of the Atmos AG 50 backpack. For trekking and multi-day trips, where comfort and ventilation are most important, you cannot find a better backpack than the Atmos AG 50. It is a backpack with an extremely airy back, comfortable shoulder straps and side belt. The adjustable AntiGravity 3D back is designed so that even when heavily loaded you do not feel the real weight of the backpack. Thanks to the good distribution of weight on the shoulders and side belt, the weight can also be adjusted with the fastening straps, which allows the backpack to perfectly adapt to your body. The perfectly organized main compartment has space for the HydraForm hydration system (up to 3 l). Two zipped pockets are also located on the side belt. A rain cover has also been added, which comes in handy in unpredictable weather conditions. Poles can be attached with the easy and fast Stow-on-the Go system, which allows you that you don't need to take off the backpack. The are also ice ax loops and removable straps for attaching a sleeping pad or bag.