The North Face Verto 27

"The Verto 27 from The North Face is the ideal companion for anyone who specializes in mountaineering, climbing or ski touring. With its low weight of only 465 grams and a capacity that is perfectly designed for ice axes, ropes and additional expedition equipment, this backpack offers everything adventurers need for high alpine missions. The robust 210D IronLiteu2122 nylon ripstop material with a PFC-free, permanently water-repellent DWR coating ensures that the backpack can withstand even the toughest rock contact and adverse weather conditionsu00e4lt"
"The Verto 27 scores points with its well thought-out features: Reflective details increase visibility in the dark, while the semi-transparent material gives it a modern look. The compression straps at the bottom enable optimum load management, and the attachment options for ice tools and ice axes make it an indispensable companion in demanding terrain. A hydration system compartment and a chest strap with emergency whistle provide additional safety and comfort."
"The backpack is not only lightweight and compressible, but also functionally well thought-out. The foamshoulder straps and the adjustable hip belt made of webbing material offer a high level of carrying comfort, even on longer tours. The dimensions of 24.9cm x 19.6cm x 49cm and the toploaderu00d6 opening with drawstring allow easy and quick access to everything you need on the go."