Mammut - Women\'s Perform Down Bag -10C - Down sleeping bag. Design: mummy sleeping bag|Material type: goose down|Sustainability: fabric certified as bluesign APPROVED|Sustainability: contains RDS certified down|Sustainability: contains recycled materials|Sustainability: contains Fair Wear certified fabrics|Sustainability: PFC-free|Closure: draught tube over zip|Closure: full length 2-way front zip|Closure: with chin guard|Comfort rating: -3 °C|Lower limit rating: -10 °C|Extreme rating: -29 °C|Season: 4-season|Extras: valuables pocket|Extras: adjustable hood|Extras: incl. compression sack|Extras: incl. stuff sack|Extras: draught collar|Misc: Deep sleep mask; Earplugs|Design: Mummy|Comfort rating: -3|Comfort rating grouped: Below 0°C to -10°C|Sustainability: Recycled Material|Sustainability: Fair Wear|Sustainability: Responsible Down Standard|Sustainability: PFC-free|Sustainability: bluesign APPROVED