The vango latitude 400 sleeping bag is a fantastically designed 4 season sleeping bag ideal for youth groups dofe participants and for trekking expeditions the design of this mummy shaped sleeping bag is all about keeping you warm and comfortable and vango have achieved this by adding details like the adjustable multi cord closure 3d hood insulated adjustable shoulder baffle and insulated zip baffle all to stop heat from escaping and to keep you much warmer when the temperatures plummet in the m