Perform Fiber (19°F / -7°C) Synthetic Sleeping Bag – Oz Backcountry

Perform Fiber (19°F / -7°C) Synthetic Sleeping Bag

$403.12 $322.46

with complimentary shipping

Select Size: Long Show size specifications

  • Long

Select Colour: Olive

  • Olive
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Perform Fiber Bag -7C. A restorative sleeping bag for multi-day hikes. Optimized fit for more comfortable sleep. Central zipper for climate regulation. Special material to minimize noises. Ajungilak fiber ensures easy care and resistance to moisture. Lightweight. Small. Compressible. The Perform Fiber Bag -7C for more performance.

Ajungilak insulation

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.

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.


  • Restorative sleep thanks to a newly developed sleeping bag shape
  • Intuitive climate regulation with a central 2-way zipper
  • Comfortable, soft material in the hood reduces noise and increases comfort
  • Including deep sleep mask and earplugs to reduce light and noises
  • PFC-free DWR treatment • Lining made from 100% recycled polyester
  • Easy-to-use magnetic closure on the insulation collar
  • 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
  • Internal pocket to store valuables
  • 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
  • Supplied with a packing bag Material & Technology
  • Main Fabric 1 - Face Material (B2B): 100% Polyamide
  • Lining 1 - Face Material (B2B): 100% Polyester
  • Filling 1 - Face Material (B2B): 100% Polyester



  • Recycled
  • Ethically made
  • PFC free
  • Bluesign certified


Material & Technology 

  • Main Fabric 1 - Face Material (B2B): 100% Polyamide
  • Lining 1 - Face Material (B2B): 100% Polyester
  • Filling 1 - Face Material (B2B): 100% Polyester



Zipper length

160 cm


Fill weight

1100 g

1130 g

Zipper side


Inner width in foot area (EN 13537:2012)

55 cm

Warm collar


Maximum inner width (EN 13537:2012)

80 cm



Comfort temperature in °F (EN 13537:2012)

30 °F

Comfort temperature limit in °F (EN 13537:2012)

20 °F

Extreme temperature in °F (EN 13537:2012)

-13 °F

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