A heavier 3 season sleeping bag best suited for early spring to mid-autumn camping, the Sun Star Double 400 Sleeping Bag from Outdoor Revolution offers all-round comfort for a greats nights sleep. Featuring left and right-hand zips as to not disturb your partner when getting in and out, with an added foot zip for ventilation in warmer weather. An outer 190T micro polyester shell provides comfort and durability whilst the Geo-Hex brushed and embossed liner fabric provides next to skin comfort and warmth for a great nights sleep. Finished with hanging loops for drying and airing, an inner pocket, hook and loop closure and coming in its own zip pack for ease of storage and transportation, the Sun Star Double is perfect for colder weather camping. Outdoor Revolution Sunstar 400 Double Square Sleeping Bag - After Dark