Features spacious and practical multi day trek pack from vango recommended by the duke of edinburghs award scheme for expeditions quick adjust back system qa means the pack will fit just about all back lengths short back size means pack is designed for backs measuring between 46 56cm from hip to c7 vertebrae shaped adjustable harness delivers impressive comfort and an optimised fit pro weave side pockets which sit flush when empty airmesh rucksack straps for pack comfort ergonomic padded hip