"The Gregory Stout 55 Backpack offers big-time performance for the trail. This easy-to-load and durable workhorse offers all the space hikers need for long treks into the wilderness. Offering a balanced design, this Gregory backpack features the VersaFit adjustable torso system to fit your specific body geometry. Pairing this custom fit with a breathable 3D foam back panel and perforated shoulder harness, the Stout 55 offers exceptional comfort and support for the trail. The wishbone alloy steel internal frame with fiberglass anti-barreling cross stay and HDPE sheet provides stable load management with torsional flexibility that allows the pack to move with your body. The pack's adjustable, padded wraparound hip belt with large zippered pockets pulls the pack's load in tight for further load stability. This roomy hiking pack offers ample space so you can store enough gear to handle multiple-day adventures. This trail pack also offers backpackers a zip-close bottom sleeping bag compartment with removable divider, a hydration sleeve with Speedclip attachment system (reservoir not included) and dual trekking pole/tool attachment points with bungee closure. Pack also features a front oversized stretch mesh pocket with durable fabric panel, a floating zippered top pocket with zippered pocket under it with a key clip, and dual side mesh pockets with top and bottom compression straps. Made of 210-denier nylon (40% recycled) and 420-denier high-density nylon, this sturdy pack features a durable water-repellent (DWR) finish to keep your valuables dry. 135-denier polyester lining uses 40% recycled materials, as well. Mfrs. limited lifetime warranty. Imported.Manufacturer model #: 149376. 100% nylon construction VersaFit adjustable torso length system DWR finish keeps contents dry 3D Foam breathable back panel Perforated and breathable shoulder harness Adjustable and padded hip belt with dual zippered pockets Wishbone alloy steel internal frame Zippered bottom sleeping bag compartment with removable divider Hydration sleeve with universal hanger and exit port (reservoir not included) Dual trekking pole/tool attachment points with bungee closure Integrated rain cover Multiple compression straps Multiple pocketsSpecs: 31.5""H x 13""W x 11.5""D Volume: 55L Torso Range: 16""21"" Hipbelt Range: 28""48"" Weight: 3.58 lbs. Max Carry Weight: 50 lbs."