Featuring a boxed-construction, this season 4 sleeping bag by Eurohike is high in warmth and comfort and its down fill insulation makes this an ideal choice for cold temperatures suitable for conditions up to -21C. Providing excellent warmth to weight ratio, this lightweight sleeping bag retains heat and its down-fill will ensure you are kept warm and protected wherever you are headed. Great for the lightweight backpacker, this pack-size sleeping bag comes with a handy compression sack for further ease of transport.