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Perform Down Sleeping Bag -7c

by Mammut
Original price €399,95 - Original price €399,95
Original price
€399,95 - €399,95
Current price €399,95

Sleep as comfortably as in your own bed.

Perform Down Bag. Sleep to recover. Sleep as comfortably as in your own bed. The sleeping bag concentrates on natural sleeping requirements and focuses on noise, space and temperature: head area made from a special material that prevents irritating rustling noises. Sleeping bag design based on a natural sleeping position for sufficient space. Central zipper for optimum climate regulation. Perform Down Bag. The performance-oriented sleeping bag for restorative hours.


  • Zipper length 160 cm
  • Fill weight 450 g
  • Zipper side neutral
  • Inner width in foot area (EN 13537:2012) 55 cm
  • Warm collar
  • Maximum inner width (EN 13537:2012) 80 cm
  • Comfort temperature in °C (EN 13537:2012) -1 °C
  • Comfort temperature limit in °C (EN 13537:2012) -7 °C
  • Extreme temperature in °C (EN 13537:2012) -22 °C
  • Intuitive climate regulation with a central 2-way zipper
  • Including deep sleep mask and earplugs to reduce light and noises
  • Easy-to-use magnetic closure on the insulation collar
  • Improved YKK zipper prevents jamming of material
  • Lightweight and extremely compressible
  • Better insulation thanks to an insulation collar
  • Internal pocket to store valuables
  • Supplied with a packing bag
  • Supplied with a storage bag
  • Drawstring for easy adjustment of the hood and insulation collar
  • 700 cuin fill power with ethically procured and certified RDS down
  • Tested according to standard EN ISO 23537-1:2016
  • Revised anatomical foot box for greater comfort without extra weight
  • Zipper garage reduces cold areas at the end of the zipper
  • 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
  • PFC-free DWR treatment
  • Lining made from 100% recycled polyester
Mammut down 700 cuin

The fill power of down is rated in cuin (cubic inches per ounce): the higher the cuin rating, the greater the wadding and therefore thermal insulation per weight.

Material Composition

  • Filling 90% Grey Duck Down, 10% Grey Duck Feather
  • Lining 100% Polyester
  • Lining 245% Polyester, 55% Polyamide
  • Main Fabric 100% Polyamide
  • RDS - Responsible Down Standard: The Responsible Down Standard (RDS) ensures that down and feathers are sourced from well treated animals. The collection of down and feathers from live birds (live-plucking) as well as force-feeding are strictly prohibited.
  • bluesign® PRODUCT A bluesign® PRODUCT is made with at least 90% / 30% bluesign® APPROVED materials / accessories. The designation guarantees the highest level of consumer assurance, responsible use of resources and minimum impact on humans and the environment.
  • PFC Free DWR: Perfluorinated compounds (PFCs) are practically non-biodegradable. MAMMUT has set the strategic goal of phasing out all PFC-containing product treatments and replacing them with other high-performance alternatives.
  • Fair Wear: Mammut strives to ensure fair and safe working conditions in all factories making its products. To systematically improve working conditions throughout its supply chain, Mammut was the first outdoor brand to join the Fair Wear Foundation.
  • Recycled