UPDATED FOR 2019 The Vango Nitestar Alpha 250 is a very versatile season 3 sleeping bag that has an offset double layer construction Insulated shoulder & zip baffles & a soft & breathable brushed inner to offer you comfort & warmth while camping This Vango sleeping bag has been enhanced to have the Alpha Insulation to offer excellent warmth properties with more compressibility to make the pack size on this sleeping bag much smaller over 20 smaller infact than its predecessor The Vango Nitestar range offers a fantastic combination of performance quality & affordability plus warmth to pack size ratio which makes it a great choice of sleeping bag for youngsters enjoying expeditions backpackers & festival goers It is also part of both the Duke of Edinburgh & Scout Association s recommended kit