The Nitestar Alpha 150 Sleeping Bag from Vango is a new addition to the award-winning Nitestar collection. With Alpha insulation, combining excellent warmth properties with much-improved compression, it is lighter than ever before. Double-layer construction reduces cold spots, for a comfortable sleep in your tent, wherever you go. This is the ideal summer sleeping bag.  Find More Vango Nitestar Alpha 150 Sleeping Bag