The Atom is a sleeping bag from the brand Marmot, ideal from spring to autumn for hikers who prioritize the weight of their load. Composed of natural goose down insulation, the Atom guarantees warmth and comfort throughout your night in the wild, while protecting you from moisture thanks to its Down Defender water-repellent treatment. Its Pertex® Quantum fabric also makes it a sleeping bag that is highly tear-resistant, windproof, and insulating. You will appreciate the numerous features of the Atom, such as its enveloping hood, large foot compartment, and pocket for safely storing your belongings, making it a model as practical as it is comfortable. Lightweight, breathable, warm, and comfortable, the Atom will make your nights under the stars as pleasant as at home. Main material: 100% recycled nylon Ultra-lightweight and compressible goose down with a certified 800+ fill power and an eco-friendly ExpeDRY water-repellent finish that enhances performance and durability with reduced drying time. The anti-snag slider on the main zipper and the second fold-down zipper provide additional ventilation and allow easy entry and exit from the sleeping bag Anatomically designed foot space with wrap-around construction increases warmth Curved and smooth baffles prevent the down from shifting, improving the bag's durability and ensuring even warmth inside ISO tested for temperature reliability and comfort scale Stuff sack included Contains recycled materials Filling: 100% goose down Down blend (down/feathers): 90/10 RDS (Responsible Down Standard) certified down Fill power: 800 cuin Technology: Pertex® Quantum for wind protection and high insulation Material treatment: DWR water-repellent treatment - Down Defender water-repellent treatment Material properties: highly tear-resistant - highly water-repellent - breathable - insulating PFC-free Comfort temperature: 9°C Limit temperature: 5°C Extreme temperature: -9°C Shape: mummy Season: 3 seasons Compression sack and gear storage bag included Folded dimensions: 30.5 x 15.2 cm Compressed volume: 5.6 L Filling weight: 235 g Marmot Atom - Regular: Shoulder width: 155 cm Hip width: 142 cm Foot width: 103 cm Recommended max user height: 183 cm Sleeping bag weight: 585 g Marmot Atom - Sleeping bag | Hardloop