Sierra Designs Flex Capacitor 40-60L
Specs
- Weight 2 lbs., 12 oz. (S/M torso); 3 lbs., 2 oz. (M/L torso)
- Volume 40-60 L
- Material 100-denier nylon Honeycomb/420-denier nylon Oxford
- Outside storage Two zippered hipbelt pockets, two mesh side pockets, two stretch mesh hydration pockets on shoulders, ice axe attachment
Pros
- Adjustable volume from 40-60 L
- Quite durable
Cons
- On the heavy side for an ultralight backpack
