Materials:
* External: 100% Nylon
* Frame: 7001 Aluminum
* Pack Body: 210D High Tenacity Nylon / 630D High Density Nylon
* Pack Bottom: 630D High Density Nylon / 210D Nylon
* Lining: 210D Embossed Nylon / 135D High Density Embossed Polyester
* Suspension: Multi-Density LifeSpan EVA foam

General Specs:
* Activity: Alpine & Ski
* Internal Frame: Yes
* Frame Type: Single Stay
* Suspension Technology: Fusion Flex
* Compartment Access: Top / Side Zipper
* Closure Type: Drawcord / Zipper
* Number of External Pockets: 5
* Hydration Compatible: Yes
* Hydration Reservoir Included: No
* Hipbelt Included: Yes
* Removable Hipbelt: Yes
* Hipbelt Pockets: Yes
* Trekking Pole Attachment: Yes
* Max Carry Weight: 50 lbs / 23 kg

Small Specs:
* Fits Torso: 16 - 18 in / 40.6 - 45.7 cm
* Fits Hips/Waist: 27 - 45 in / 68.5 - 114.3 cm
* Weight: 3.37 lbs / 1.53 kg
* Volume: 47L / 2868 in³
* Stripped Weight: 1.1 lbs / 2.43 kg
* Packed Dimensions: 28 x 14 x 11 in / 71.1 x 35.6 x 27.9 cm

Medium Specs:
* Fits Torso: 18 - 20 in / 45.7 - 50.8 cm
* Fits Hips/Waist: 28 - 48 in / 71.1 - 121.9 cm
* Weight: 3.53 lbs / 1.6 kg
* Volume: 50L / 3051 in³
* Stripped Weight: 1.02 lbs / 2.25 kg
* Packed Dimensions: 30 x 14 x 11 in / 76.2 x 35.6 x 27.9 cm

Large Specs:
* Fits Torso: 20 - 22 in / 50.8 - 55.9 cm
* Fits Hips/Waist: 30 - 53 in / 76.2 - 134.6 cm
* Weight: 3.69 lbs / 1.67 kg
* Volume: 53L / 3234 in³
* Stripped Weight: 1.01 lbs / 2.23 kg
* Packed Dimensions: 32 x 14 x 11 in / 81.3 x 35.6 x 27.9 cm

Features:
* FusionFlex suspension with tubular 7001 aluminum perimeter frame, anti-barreling cross stay and lightweight framesheet
* High-cut hipbelt and tapered dual density LifeSpan foam shoulder harnesses maximize comfort and freedom of movement
* Full-length side access zipper with locking sliders and separating top skirt provide uninhibited access to main pack contents
* Removable framesheet and perimeter frame, hipbelt and top pocket to transform to a lighter pack
* Padded hipbelt includes a zippered pocket and gear loop with ice clipper and sled attachment loops
* Compressible over-sized crampon pocket with reinforced puncture and tear resistant abrasion zones
* Compression molded snow shedding backpanel
* Included foam bivy pad positioned in Internal hydration sleeve with universal reservoir hanger and hydration port
* Floating top pocket with center aluminum hook closure and an underside zippered pocket and key clip
* Dual storm skirt top with quick-pull drawcord closure with room for helmet storage
* Top webbing pass-through ice tool attachment with bottom sleeve buckle closure and aluminum toggle to fit any tool
* Reinforced, over-sized A-frame ski carry attachment system for fat skis and split boards
* Top compression/rope strap with a reinforced tubular webbing haul handle and front loops for three-point hauling
* Dual layered panel for durability
* Side compression with wand pocket on one side
* Custom comfort-grip molded zipper pulls and glove-friendly hardware