Sierra Designs Flex Capacitor review: a versatile beast of a backpack
By Matt Buckley (image credit: The Gear Loop)
A pack of many talents
The construction of the Flex Capacitor is much like a duffle bag: a cavernous void to fill up with kit. Straps on the exterior allow loads to be cinched down. (image credit: The Gear Loop)
Load lugger
This allows the pack to be filled and the straps pulled to keep everything from moving about if it isn’t completely full. (image credit: The Gear Loop)
Tested in harsh climates
We tested the Flex Capacitor up in the Scotland and Wales and took it on short jaunts and all-day epics, where we were lugging ice axes, crampons and stoves. (image credit: The Gear Loop)
Stable on trails
The pack was very stable on both ends of the spectrum and the compression straps provide a handy place to stash an ice axe on long walk-ins. (image credit: The Gear Loop)
Padded for comfort
The pack also has well-padded shoulder and lumbar straps, which we found comfortable on even the longest days in the hills. (image credit: The Gear Loop)
Pockets aplenty
Both sets of straps have pockets, which we think is a superb feature, with the lumbar pockets proving particularly large and easily accessible on the move. (image credit: The Gear Loop)
Style for miles
We love its unique looks and the duffle bag ability to throw everything into one compartment, but appreciate these talents might not be for everyone. (image credit: The Gear Loop)