Gregory Stout 55 Liters Backpacking Pack - For overnights and long hikes, the breathable backpanel, ultra-comfortable hipbelt, and easy adjustment system make finding the perfect fit a snap. With a lightweight frame, oversized pockets, and easy-access compartments, life on the trail has never been easier. Features: VersaFit adjustable torso length with perforated 3D foam breathable backpanel Adjustable, padded wraparound hipbelt with large zippered pockets Perforated, breathable shoulder harness with sternum strap featuring an integrated safety whistle Wishbone alloy frame for stable load management and torsional flexibility Zippered bottom sleeping bag compartment with removable divider Floating zippered top pocket with underside zippered pocket and key clip Dual-side mesh pockets featuring side trail access with top and bottom compression straps Front oversized stretch mesh pocket with durable fabric panel Quick-pull drawcord closure and top webbing compression Hydration sleeve with Speedclip hydration attachment system compatible with Gregory Hydro reservoirs (reservoir not included) Trekking pole/tool attachment point with bungee closure system Reinforced bottom panel with dual layer construction