Reviewed by Darren, Shrewsbury. - 16th Oct, 2020 A brilliant, comfortable, women's hill-walking daysack! A brilliant, good-sized, well-featured, very comfortable, women's day-sack for hill-walking. The Air Zone back system is very breathable in hot weather, and as well as two side mesh bottle pockets, it is hydration bladder compatible. The lid has external and internal pockets and a key attachment inside. The two quick access goody bags, on the hip-belt, together with trekking pole holders and a waterproof rucksack cover in the base, combine to make this Air Zone Daysack a brilliant addition to your outdoor kit and comfort, for many happy years hill and country-walking, in Britain and beyond!