Osprey Packs Ceres 50 Backpack:
Excellent for weekend summer backpacking trips and one-day backcountry skiing and mountaineering forays, the Ceres 50 has a sewn-in Isoform hipbelt and an adjustable Isoform harness for exceptional comfort and balance control. The removable stay and frame sheet allow you to fine-tune the suspension so you can adapt to a variety of loads over a range of terrain and grades. Like the larger volume Osprey packs like the Crescent and Aether, the Ceres 50 has a Delrin®-reinforced headcup that easily accommodates a ski or climbing helmet. Alpine-oriented features include upper and lower cam ski straps, dual tool loops, shovel pocket and a crampon patch. An internal hydration sleeve accommodates a range of hydration systems.