Acra - Mummy-style sleeping bag (sleeping bag) 300 g/m²

The MUMMY 3 cotton sleeping bag is one of the higher-quality sleeping bags, offering solid thermal comfort and high-quality features that enhance its performance—a cotton inner liner, compression…

30,80 €
25,88 € excl. VAT

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ACRA 300 g/m² Mummy Sleeping Bag for cooler nights, hiking, and extended stays in nature


The ACRA MUMMY 3 sleeping bag is one of the warmer mummy-style models designed for users seeking greater thermal comfort while camping, fishing, hiking, staying at a campground, or sleeping from spring through fall. Thanks to its mummy cut, the sleeping bag hugs the body more closely, reduces heat loss, and increases sleeping comfort during cooler nights. A major advantage of this model is the combination of thicker insulation and a cotton inner lining, which feels pleasant against the skin.


The outer fabric is made of 190T polyester (PES), which withstands typical outdoor use well while remaining lightweight. The inner lining features a cotton insert that significantly enhances comfort during extended use and feels more pleasant than standard synthetic inner materials. Thermal comfort is provided by 300 g/m² hollow fiber, which gives the sleeping bag greater insulation than lightweight summer models.


The sleeping bag’s dimensions of 210 × 80/55 cm provide ample space for an adult to sleep comfortably, while the tapered bottom helps retain heat around the feet. The recommended extreme temperature limit is -6 °C, so this model is well-suited for standard three-season use and cooler nights outdoors.


The package also includes a compression sack that reduces the sleeping bag’s volume to approximately one-third of its original size. When packed, the sleeping bag measures approximately 34 × 20 cm, making it easy to carry in a backpack, car, or among outdoor gear. The total weight of 1.45 kg strikes a good balance between thermal comfort and portability.



Key product benefits:



  • 300 g/m² hollow fiber insulation

  • cotton inner lining for greater comfort

  • Mummy-style cut for better thermal insulation

  • suitable for camping, hiking, and fishing

  • compression bag to reduce bulk

  • Temperature limit: -6 °C (extreme)

  • Weight: 1.45 kg


Technical Specifications:



  • Dimensions: 210 × 80/55 cm

  • Packed dimensions: 34 × 20 cm

  • Weight: 1.45 kg

  • Outer material: 190T polyester

  • Inner lining: cotton

  • Filling: hollow fiber, 300 g/m²

  • Recommended extreme temperature limit: -6 °C

  • Compression bag: Yes

  • Color: gray-black

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Acra is a purely Czech brand that has been providing a full range of sports equipment for homes and rural playgrounds since 1991.

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