The Flex Capacitor really is like no other backpacking rucksack out there. This lightweight, versatile pack has an impressive 20 litres of adjustable volume, giving you the option of packing 60L or 80L, making it the perfect pack for anything from a few days to a few weeks in the wilderness. And unlike most packs, a clever front gusset means it expands outwards, not upwards – keeping your load stable and secure rather than teetering and top-heavy, even at full capacity. The lightweight Y-flex suspension system means you’ll barely feel your load and there are plenty of clever pockets too. This includes a stash pocket in the lid, two roomy side pockets, two stretchy chest pockets on the shoulder straps and zippered hip belt pockets to keep your kit organised, whatever the adventure.