Description Lightweight, 3-season mummy sleeping bag. Baffle-lined warmth for backpacking and expeditions.Made for all night comfort, it uses a tough-wearing ripstop shell with synthetic fill and a stretch liner that contours to the body to keep heat close. With a super small pack size. Specification 3 Season Sleeping Bag .  Durable lightweight nylon ripstop fabric . Mummy shape provides excellent heat retention and minimal pack size . Elasticated Lining contours for perfect personalised fit to ensure a warmer nights sleep .  Double layer off-set construction minimises cold spots.   Left hand two-way zip to allow opening from the top or bottom . Internal pocket to keep valuables close by  . Insulated zip baffle to cover cold spots and retain body heat . Insulated shoulder baffle to minimise heat loss from the top of the bag .  Compression stuff sack minimises pack size .  Temperature ratings tested in accordance with EN13537 .  Hanging hooks at the base allow for ventilation and drying .