The premium sustainable choice, made with 100% recycled materials and concertina style construction, trapping air to boost loft and warmth. Ideal for camping, backpacking and mountain trekking, especially in cold and changeable weather.Temperature Range:Rab Sleep Limit: -8°C (20°F)ISO EN: Comfort: 0°C (32°F), Limit: -6°C (21°F), Extreme: -24°C (-11°F)Features:20D Atmos™ recycled polyester ripstop fabric (41gsm) with fluorocarbon free DWRLining: 20D Atmos™ recycled polyester ripstop fabric (38gsm) with fluorocarbon free DWRUpper: 140gsm Recycled Stratus Synthetic Sheet Insulation in a dual layer constructionBase: 100gsm Recycled Stratus Synthetic Sheet Insulation in a dual layer constructionDual layer concertina blanket construction on upper for improved loft and warmthOffset localised quilting to reduce cold transmisionAdjustable hood closure system with elasticated drawcord and cordlock adjusterClose fitting adjustable neck baffle design for improved warmth retensionYKK 3/4 length main zip with synthetic insulated zip baffle to trap warmthAnti snag internal zip guardCompression stuffsack includedOuter: 100% recycled polyester. Lining: 100% recycled polyesterMummy shapeSleeping Bag Girth: Internal Shoulder Circumference: 150cm / 59.1 inch Rab Womens Solar Eco 3 Sleeping Bag - Regular