Comfort Fiber Bag -1C Lightweight Sleeping Bag

About the Mammut Comfort Fiber Bag – 1C

When the cold rolls in you’ll always be super-snug and cosy in this oh-so-comfortable synthetic sleeping bag from Mammut’s Dream Series. And when it’s warmer than you thought, no worries at all; with but a quick unzipping, the Comfort Fiber Bag -1C moonlights as a handy blanket.

Tailor-made for camping and relaxing outdoor adventures, the Comfort bag features a mummy silhouette for optimal insulation. There’s intuitive climate regulation thanks to the central 2-way zipper, and there’s even an ingenious zipper garage there to reduce cold areas at the end of the zip. There’s also a draft collar for epic thermal efficiency, which can be easily adjusted via the drawstring fastener.

With 85% recycled fill and fabrics, PFC-free water-repellent coating, and an innovative cutting pattern to significantly reduce waste, the eco-conscious Comfort Fiber -1C bag is here to help you get a good night’s sleep while respecting the landscapes you love.

• Draft collar for added thermal efficiency
• Restorative sleep thanks to a newly developed sleeping bag shape
• Intuitive climate regulation with a central 2-way zipper
• Improved YKK zipper prevents jamming of material
• Insulated covering along the zipper to protect from cold bridges and enhance climate comfort
• Insulation chamber around the hood opening to protect from cold and wind
• Drawstring for easy adjustment of the hood and insulation collar
• Revised anatomical foot box for greater comfort without extra weight
• Zipper garage reduces cold areas at the end of the zipper
• Lightweight and small pack volume
• Supplied with a packing bag
• Efficient cutting pattern reduces waste by 15% (compared to industry average)
• Blanket mode: unzip sleeping bag and fold down hood to use as a blanket in warmer temperatures

• Best Use: 3-Season Expedition | Camping | Backpacking | Trekking
• Insulation: 500 fill power, 85% recycled synthetic fibre fill
• Fill Weight: 370g
• Zip Side: Middle
• Total Weight: 1184g (without carry bag)
• Length: 215 cm
• Max User Height: 195 cm
• Internal Width in foot area: 60 cm
• Maximum Inner Width: 85 cm
• Shell: Polyamide
• Liner: Recycled fibre fill

• Comfort: 5°C | 41°F
• Comfort Limit: -1°C | 30°F
• Extreme (Risk Range): -15°C | 5°F