ACRA Wyrm 800 Down Sleeping Bag – 225 cm for Cold Nights, Mountain Hiking, and Demanding Outdoor Activities
The ACRA Wyrm 800 sleeping bag is designed for users seeking significantly greater thermal comfort during mountain hiking, multi-day treks, camping at higher altitudes, bivouacking, fishing, or sleeping in colder conditions. Thanks to its anatomically shaped mummy cut, the sleeping bag hugs the body very well, minimizes heat loss, and increases thermal efficiency even at low temperatures. The extended length of 225 cm also provides ample space for taller individuals over 180 cm.
The main insulation layer consists of high-quality duck down with a fill power of 800 cuin, which offers an excellent balance between thermal insulation and low weight. It is precisely this fill power that is a key advantage of the Wyrm 800 model, as the sleeping bag remains highly packable while providing thermal comfort even on significantly colder nights. It is recommended for use at temperatures above -10 °C, with the manufacturer specifying a comfort range of -2 °C to -20 °C depending on conditions and clothing layers.
The outer shell is made of durable 400T nylon, which provides good protection against abrasion and general wear and tear during outdoor use. The inner lining is made of polyester, which ensures a comfortable feel against the skin and good durability with regular use. A practical two-way zipper allows for easy opening, quick ventilation, and comfortable movement while sleeping.
The sleeping bag’s dimensions of 225 × 80 × 55 cm provide ample space for a comfortable night’s sleep even for taller individuals, while maintaining an efficient mummy shape. When packed, the sleeping bag has compact dimensions of 38 × 19 cm, so it fits easily into a hiking backpack or expedition gear. The total weight of 1.35 kg is a very good compromise between thermal performance and portability for a down sleeping bag in this category.
Key product benefits:
- 800 cuin duck down fill
- mummy cut for maximum thermal insulation
- extended length of 225 cm, suitable even for taller individuals
- Suitable for backpacking, bivouacking, and colder outdoor conditions
- two-way zipper for easy use
- Durable 400T nylon outer fabric
- Compact pack size
- Lightweight for its thermal rating
Technical Specifications:
- Dimensions: 225 × 80 × 55 cm
- Packed dimensions: 38 × 19 cm
- Weight: 1.35 kg
- Filling: 800 cuin duck down
- Outer material: 400T nylon
- Inner material: polyester
- Recommended use: above -10 °C
- Temperature range: -2 °C to -20 °C
- Color: red-gray
