The vango nitestar 250s is part of the very versatile season 3 nitestar sleeping bag range and has an offset double layer construction along with insulated shoulder and zip baffles and a soft and breathable brushed inner to offer comfort and warmth however this one is slightly shorter making it ideal for ladies and more petite campers the vango nitestar range offers a fantastic combination of performance quality and affordability plus warmth to pack size ratio which makes it a great choice of sl