Alps Mountaineering Caldera 90 Backpack Black/Gray   The Caldera pack is available in two sizes, granting every backpacker access to this versatile pack. The main compartment has a horizontal divider to keep your gear organized and easily accessible. The lower portion of the pack can be accessed quickly from the large #10 zipper. The main portion of the pack can be loaded from the top with an extendable and removable top lid, that doubles as a fanny pack. Behind the front wing lashing system sits a generous front access zipper allowing you to find exactly what you need without unpacking everything. The side pockets offer room for trekking poles and water bottles to keep you hydrated.   Caldera 90 Features    Lightweight 200D nylon double ripstop fabric    Removable sternum strap    Pull-forward tightening waist belt    Shoulder strap padding wraps to back for maximum comfort    Dual aluminum frame stays    Internal horizontal divider    Generous front access to main compartment    Full-access lower compartment - #10 zipper    Top pocket converts to a fanny pack    Top loading - extendable top lid    Spindrift collar with draw cord    Front stretch pocket    Front wing lashing system    Traditional trekking pole loops    "Over the top" compression and multiple side compression straps    Stretch side bottle pockets    Hydration compatible with ports on both sides and three-point reservoir attachment    Air mesh covered suspension provides maximum air flow    Removable padded waist belt with pockets    Rescue whistle buckle on sternum strap    Small harness option available    Small and XL waist belt options available    Rain cover is neatly stowed in a zippered pocket on the bottom of the pack until needed   SpecsCapacity: 90 Liters 5495 Cubic Inches    Torso Range: 16-22     Waist Belt Range: 32-51"     Weight: 5 lbs. 15 oz.         Alps Mountaineering Caldera 90 Backpack Black/Gray