Crafted from strong water-resistant nylon, The Dedito Rucksack has a capacity of 27 litres, day pack, strong nylon, water resistant, water bottle holders on each side, several storage compartments. New addition to the Rucksack is a removable chest strap.. There are plenty of storage compartments for those all-important extra layers, water bottles, dog leads and lunch of course! Available in black or green.