Our active-sized Blackfell rucksack with a hydration reservoir and 2-litre capacity for maps, snacks and money. Designed for trail running, hiking or cycling. The tough-wearing ripstop fabric ensures durability while cushioned air mesh back panels and an adjustable chest harness deliver a secure, comfortable fit. The drinking tube is locked in place with a retainer to keep it within easy reach. With a reflective trim finish.