When speed is crucial the Berghaus Fast Hike 20 Rucksack is the perfect way to travel light in the mountains without compromising on durability or critical features Super-light yet incredibly strong this versatile 20 litre daypack gives you greater control of the all-important weight The chassis system moves with your body allowing you to wear the weight with ease and a detachable waist-strap and back pad among other removable components means you can leave behind up to 125 grams when you need to travel ultra-light When there is more to carry there s plenty of places to stash essential mountain kit As for staying refreshed on the move this pack is hydration system compatible featuring an external back sleeve side pockets and stretch mesh harness pockets for multiple hydration options While comfort is boosted with highly breathable honeycomb mesh snug back padding and wide shoulder straps which help you wear the weight rather than carry it