Can be used alone as a sleeping bag or as a liner in a sleeping bag for additional warmth. Soft comfortable fleece with elastic band sewn into sleeping bag foot for easy roll up. Two-way no-snag patented zipper plows fabric away from the zipper. Rectangular shape. Stuff sac included. Comfort Rating: 10°C or adds 12°C to any sleeping bag when used as a liner. External Dimensions:190L x 80W cm. Packed Dimensions: 28 x 17 x 17 cm. Material: Fleece. Weight: 0. 90kg. Warranty: Limited 1 Year.