Mountain Warehouse Apex Mini Sleeping Bag - Mummy Shaped Camping Bag Kids Sleeping Bag - Compact, lightweight and cosy Season Rating - 2, perfect for spring and summer use Extreme Rating - Of -0C, this is a survival only temperature. Not intended for regular use Filling - Hollowfibre Insulation for added comfort and warmth Weight & zip - 0.9kg hiking accessory features a 2 way closure system and zip guard