Trad climbing backpack It’s super tough, easy to use, and, at 55-liters, is roomy enough for the largest racks. Osprey Mutant 38 Pack Build your trad climbing rack with Black Diamond's ultralight cams, stoppers, alpine draws, quickdraws, runners and more. The Ortovox Trad 33 S multipitch climbing backpack is lightweight with a weight of just 925 grams and roomy with a capacity of 33 liters. Shop for Climbing Packs at REI - Browse our extensive selection of trusted outdoor brands and high-quality recreation gear. $99. It is ideal for long alpine climbing trips in all conditions. Its recycled face fabric is created using chips from the factory floor, meaning that each pack is completely unique. Trad. Always very functional and with maximum lightness. Interested mountaineers should check out our review of mountaineering and alpine climbing backpacks. zooqyxppvebnfarazyzxtlqpuooyxbkecafdkyawbqswcxoszwocdibamatuxbnoqzzsthdj