Mammut - Perform Fiber Bag -7C - Synthetic sleeping bag. Design: mummy sleeping bag|Other material information: Ajungilak fibre|Sustainability: PFC-free|Sustainability: fabric certified as bluesign APPROVED|Sustainability: contains recycled materials|Sustainability: contains Fair Wear certified fabrics|Closure: with chin guard|Closure: draught tube over zip|Closure: full length 2-way front zip|Closure: zip garage|Comfort rating: -1 °C|Lower limit rating: -7 °C|Extreme rating: -22 °C|Season: three seasons|Extras: valuables pocket|Extras: adjustable hood|Extras: incl. stuff sack|Extras: draught collar|Misc: Deep sleep mask; Earplugs|Design: Mummy|Season: Three seasons|Comfort rating: -1|Comfort rating grouped: Below 0°C to -10°C|Sustainability: Recycled Material|Sustainability: PFC-free|Sustainability: bluesign APPROVED|Sustainability: Fair Wear