BLACK DIAMOND Speed 40 BackpackA streamlined strippable alpine pack for lightweight mountain missions, the Black Diamond Speed 40 now features SwingArm shoulder straps, which offer true freedom of movement.
- Patent-pending reACTIV suspension with SwingArm shoulder straps
- SwingArm shoulder straps are attached to each other through a low-friction cable in the bottom of the pack
- Both shoulder straps load evenly and adjust to each stride on the trail or reach on a climb
- Thermoformed, vented back panel
- Ultraflexible reACTIV hip belt optimized for lighter loads and fast-moving ascents
- Removable top pocket with optional rolltop or internal skirt closure
- IceLink tool attachments, three-point haul system, and welded crampon patch
- Removable 4 mm aluminum frame and framesheet to reduce weight for summit attempts
- Hydration compatible
BLACK DIAMOND Speed 40 Backpack
Pack Fabric (Primary) 210D nailhead
Hydration Compatible Yes Volume S 2319 cu. in.
M 2440 cu. in.
L 2563 cu. in.
Primary Use Climbing Weight S 3 lb. 2 oz.
M 3 lb. 3 oz.
L 3 lb. 4 oz.
Weight Capacity 30-50 lb. Trip Length Weekend (2-3 nights) Volume Range 30-45 Liters