The Exposure packs have been specifically designed to help climbers and mountaineers realize their vertical aspirations. These packs are strong, lightweight and carry with the superb comfort that Osprey is known for. The larger, fully featured Exposure 50 has been designed to tackle multi-day alpine routes and includes a removable CM hipbelt, while the smaller Exposure 36 offers a more streamlined feature line up and is a great size for super-light done in a day routes.