Ultralight III 700 Sleeping bag

2,399.00 zł

Super lightweight down sleeping bag ULTRALIGHT 200 designed for Light&Fast activities.

Total weight 940g, filling 700g 850 cuin 98/2. 

Temperature range of use: 
T comf ♀ : -5°C
T limit ♂: -11° C;
T ext : -30° C


Size chart

User height (G3)[cm] 156-165 165-176 177-188 189-200
User chest circuit (G1)[cm] 65-80 81-96 97-112 113-128


Warranty and service


Worldwide delivery


Return policy

The ULTRALIGHT 700 III sleeping bag features a minimalist design, anatomical mummy shape, advanced hood design, generous foot box and V-shaped down chambers.

ULTRALIGHT 700 is designed to minimize weight and provide thermal comfort during the period from autumn to spring when temperatures drop to -5°C. The sleeping bag is made of super lightweight Airtastic® 7D material from the Japanese company Toray®. Despite its low weight, the fabric is durable, downproof, and pleasant to the touch. The sleeping bag is filled with 700g of 850 cuin loft down in a 98/2 ratio (down/feathers), ensuring warmth during freezing nights. During the design process, weight was a crucial factor, so an anatomical shape was used, tapering the sleeping bag where possible. A specially designed spacious foot box was created at the foot area to provide room for our feet and improve thermal efficiency. At the knee and hip areas, a special construction extension was included to enhance ergonomics. The hood is shaped to fit our head, reducing the overall weight. Double-stripped zippers are placed to prevent fabric from getting caught. Moreover, generous down-filled strips ensure effective insulation along the zipper. The hood and spacious thermal collar can be adjusted using elastic hidden in special internal tunnels, allowing for a snug fit without discomfort. The sleeping bag is constructed with 58 spatial V-shaped down chambers (DSV). V-shaped chambers ensure optimal distribution of down and guarantee even distribution. This design does not significantly impact the weight while eliminating thermal bridges.


  • Super lightweight, strong, and durable Airtastic® 7D 19 g/m2 material from the Japanese company Toray®;

  • Filled with high-quality Polish goose down with an 850 cuin loftiness ratio of 98/2 (down/feathers);

  • Mummy-shaped sleeping bag with advanced construction;

  • V-shaped baffle construction (DSV);

  • 58 down chambers ensure optimal distribution of down for effective insulation;

  • Ergonomic cut with allowance in the hips and knees;

  • Internal pocket for small items;

  • Two-way YKK® main zipper (130 cm);

  • Zipper protected by an insulated strip filled with down and equipped with an "anti-snag" system to prevent snagging;

  • Special "spring" snap fastener at the top of the zipper to prevent accidental opening of the sleeping bag;

  • Adjustment of the collar and hood hidden in a special tunnel;

  • Compression sack dimensions: diameter 16 cm, height 33 cm, packed height 25 cm (size L);

  • Storage sack included;

  • Weight: 940g (size L, with compression sack)

Temperature range of use:
T comf ♀ : -5°C
T limit ♂: -11° C;
T ext : -30° C

Internal dimensions:
Length: 188 cm (M); 200 cm (L); 212 cm (XL).
Width at shoulders: 73 cm (M); 78 cm (L); 83 cm(XL)

Technical parameters:

Toray Airtastic™ with a weight of 19 g/m2 - is one of the lightest downproof fabrics available on the market. Despite its low weight, the fabric is resistant to tears and abrasions. The material is siliconized and coated with a DWR layer, which gives it hydrophobic properties. It feels like silk to the touch, does not rustle, and is pleasant on the skin.

Filling: highest quality Polish down with a loftiness ratio of 850 cuin, 98/2.

Fill weight: 700g (size L). 

All Malachowski brand sleeping bags are manufactured and filled with down in Poland, in the Beskid Mountains, in Dębowiec.


Data sheet


Specific References


16 other products in the same category:

By continuing to use this website, you consent to the use of cookies, including web trackers (like Google Analytics, etc) in accordance with our Cookie Policy