The vango sherpa 6010s is a firm favourite approved for duke of edinburgh expeditions and endorsed by the scout association this bag is great for anyone going on an adventure this s version of the bag has a slightly shorter back length so is particularly suitable for girls the famous sa self adjusting back system will make carying this a pleasure it comes complete with a rain cover and is hydration compatible meaning that your platapus bladder with it s all important water supply can stay on yo