The Black Diamond Axiom 40 pack sports the perfect balance of light weight and volume for going light without feeling too exposed. Move fast and confident with your pack instead of despite it!

• Patent-pending reACTIV suspension with OpenAir back panel and soft, breathable 3D mesh on hipbelt and shoulder straps offer superior comfort and load support
• Highly adaptable pack design combines a traditional, removable top lid with roll-top closure underneath that allows you to quickly and cleanly adjust the weight and volume
• Internal pocket holds hydration reservoir (sold separately) for hydration on the go
• Dual hipbelt stash pockets, side stretch pockets and front compression stretch pocket offer plenty of space for water bottles, snacks and other essientals
• Side compression straps help stabilize your load; multiple exterior attachment points accommodate ice tools and trekking poles
• Black Diamond Axiom 40 pack is constructed of 210-denier ripstop nylon, twill and 70 x 210-denier dobby fabrics for weight savings and durability,Spec chart is based on size Medium. Specifications for size Large torso / waist and hips / base volume / weight are as follows:
• Large: 19.5 - 23.5 in. / 34 - 39 in. / 2,563 cu. in. (42 liters) / 2 lbs. 10 oz. (1.2 kg)