The Basecamp 250 Sleeping Bag is a great piece for the summer, insulated to keep you warm and cosy at night. With its mummy shape, it will hug your body ensuring no heat is lost as you sleep. 2 Season - warm nights, summer, indoor use Comfort Temperature - The comfort temperature for this sleeping bag is 5ツーC to 15ツーC. This is the minimum temperature that the sleeping bag is designed for Insulation - Insulated with hollow fibre stuffing Great For Summer Nights - Ideal for warm weather camping trips Mummy Shape - Mummy shaped bags follow your body shape, giving you a cosier night's sleep Weight - 1.2kg Personal Preference - Please remember that everyone feels the hot and cold differently. Always go with your personal preference Stuff Sack - A small bag which your sleeping bag stuffs into, keeping it compact and portable Packed Dimensions - 22cm x 44cm Extreme Rating - Can be used for extreme temperature of 2ツーC. This is a survival temperature only. The bag is not intended for regular use at this temperature 100% Polyester.