The Sleeper Expedition is the warmest sleeping bag in the Snugpak Sleeper range and features a classic mummy design shape. A soft-touch siliconised fibre filling forms a comfortable insulated shell that will keep you warm through all four seasons and down to a comfort range of -12 degrees C (and an extreme range of -17 degrees C). Supplied with compression stuff sack. Size: 220cm x 75cm; packed size 36cm x 36cm. Weight:2200g. Colour: Olive Green.