The Wild Country Mistral 450 Sleeping Bag is suitable for spring and summer use particularly for Duke of Edinburgh Scout and Guide camps it has a hollow fibre insulation double layered construction locking zip sliders and a close fitting hood with drawcord closure to offer optimised heat retention at a great price This Mistral Sleeping Bag also has a water resistant treatment on the outer shell an internal pocket for keeping your essentials close and comes with a compression stuff sac making it a fantastic warmer weather sleeping bag