Comfort (EN 13537:2012): -1 °C
Limit (EN 13537:2012): -7 °C
Extreme (EN 13537:2012): -22 °C
Mammut 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.
Warm collar: Yes
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
700 cuin fill power with ethically procured and certified RDS down
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
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
Internal pocket to store valuables
Lightweight and extremely compressible
Supplied with a storage bag
Supplied with a packing bag
Total weight without stuff bag: 1020 g
Fill weight: 450 g
Diameter (compressed): 23cm
Height (compressed): 28.5cm
Zipper side: Middle
Zipper length: 160 cm
Inner length (EN 13537): 220 cm
Maximum inner width (EN 13537): 80 cm
The approximate size of the packed product or the sales package is 250 x 300 x 250 mm.
The sleeping bag works well. It's extra convenient to have a cell phone pocket, so it doesn't move around in the sleeping bag at night. The magnet is nice because it holds the bag comfortably. The fabric also does not get caught between the zipper. The sleep mask is not terribly good, you should preferably buy a competitor's version. A little minus the price, but according to my own experiences, the bag is good!
Customer service person Aleksi E.verified buyer, 26.9.2021
Overall rating
☆☆☆☆☆
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Excellent sleeping bag. Compact, light and warm. Thanks to the design, the upper body has a nice space to move in the bag.
Karri L.verified buyer, 11.3.2021
Overall rating
☆☆☆☆☆
— Show original
A good hammock that opens from the outside. Gets better inside.