Deuter Aircontact Ultra 45+5 SL

"The Aircontact Ultra 45+5 SL from Deuter is the ideal companion for anyone who feels comfortable in the mountains, when hiking or on trekking tours. With a backpack volume of 45 liters, which can be expanded by a further 5 liters, it offers enough space for your equipment. Thanks to the innovative Aircontact system and the back-friendly Air Spacer Mesh, your back remains optimally ventilated even during intensive activities such as climbing or speed hiking."
"The backpack is specially designed to maximize carrying comfort. The movable, ergonomically shaped Active Fit shoulder straps with softedge closures adapt perfectly to your body shape. The infinitely adjustable chest strap and padded hip fins ensure even weight distribution and prevent signs of fatigue. In addition, the round profile frame made of permanently elastic spring steel and the lumbarpad offer excellent load transfer, even when fully loaded"
"Versatility is another feature of this backpack. With fastening loops and modular fastening straps, you can securely attach additional equipment. The removable and height-adjustable backpack lid as well as the toploader design with roll-top allow easy packing and quick access to your belongings. A hydration system compartment with provision for a hydration bladder up to 3 liters ensures that you always stay sufficiently hydrated"
"For safety, the backpack is equipped with an SOSlabel with emergency numbers and a signal whistle. The meshpages and front pockets offer additional storage space, while the robust ripstopmaterial made from high-performance fibers can withstand the challenges of longer tours. Whether hiking, mountaineering or traveling, this backpack is ready for any challenge."