Grüezi BagBiopod Downwool Hybrid Ice Alpine - Sleeping bag

The Biopod DownWool-Hybrid Ice Alpine from Grüezi Bag is the ideal companion for your mountain adventures. Designed to withstand near-freezing temperatures, this winter sleeping bag combines the warmth of high-quality goose down with the natural regulation of AlmWolle wool. Thanks to this innovative combination, you benefit from a dry and comfortable sleeping climate, with multi-layer insulation that effectively regulates body temperature and humidity.

The sophisticated construction of this sleeping bag, with its V-shaped and box chambers, ensures optimal insulation without thermal bridges. Additionally, its mummy shape conforms to the body, making it both lightweight and compact. For those who suffer from cold feet, an optional carbon heating element, powered by an external battery, can be added for extra warmth. This ingenious system keeps the down dry even in humid conditions, thus preserving its insulating capacity.

Whether you are an avid hiker or a high-altitude expedition enthusiast, the Biopod DownWool-Hybrid Ice Alpine is designed to provide you with restorative sleep, no matter the conditions. Its construction and high-quality materials make it a perfect choice for those seeking a balance between comfort, lightness, and outdoor performance.

Technical Details:

• Temperature range according to EN 23537 standard: Comfort temperature: -2 °C | Limit temperature: -8 °C | Extreme temperature: -27 °C. The sleeping bag offers a wide comfort range from -2 °C to 17 °C.

• Dimensions: 195 x 75 x 50 cm (suitable for people with a height of 160 cm to 182 cm of normal stature. For people of larger stature, we recommend the larger sleeping bag version from 180 cm in height.)

• Weight: approximately 1,000 g + compression sack

• Compression size: Ø 20 x 36 cm, compressed Ø 20 x 28 cm

• Compression volume: 11 liters, compressed 8.5 liters

• Outer and inner material: Ultra-light, robust, and recycled 20 Denier 380T nylon (100% polyamide), which is incredibly soft, supple, and silky on the skin. This is achieved by passing the fabric through heated rollers to tighten the pores, making the fabric featherproof, miteproof, and naturally breathable without plastic coating. The pores do not clog thanks to BeSoDRY-ECO bio-based impregnation or durable BEMACRON dyes.

• Filling: 507 g of high-quality goose down (90/10, 800 cuin), additional layer on top: AlmWolle wool consisting of 85% virgin wool and 15% corn starch (PLA) Ingeo™ - Filling thickness 60 g/m²

• Material brand: Shell 100% polyamide, Filling 1st layer: 85% wool/15% polylactide, Filling 100% down - contains non-textile parts of animal origin.

• Application area: Optimal sleeping bag for winter mountain hikes at temperatures close to freezing.

Features:

• Adjustable hood with face baffle: The heating baffle perfectly adapts to the shape of the head. In cold weather, only a small opening for the face remains, thus reducing heat loss.

• 3D heating collar: It automatically closes in the zipper area, thus preventing the formation of thermal bridges at the zipper.

• Cord pocket: To prevent the heating collar cord from being a nuisance, it is safely stored in a simple cord pocket.

• Inner and outer pockets: For valuables and items you prefer to have at hand.

• Two-way self-locking zipper: The zipper can be opened and closed from both ends, from the inside and outside. The self-locking mechanism prevents accidental openings.

• White zipper: For better visibility in the dark.

• Zipper with anti-snag slider and sturdy reinforcement tape: To facilitate the use of the zipper without the risk of snagging the outer fabric.

• Zipper with protective flap: To prevent heat from escaping and the formation of thermal bridges.

• Complex foot box construction: with numerous chambers to avoid thermal bridges and enough space for toes.

• Feather loops: The sleeping bag can be equipped with a Feather foot warmer (Feater - The Feet Heater), which can be used as a complement.

• Chamber construction: Box chambers, V-shaped (H) chambers, additional side cheek construction, multi-layer AlmWolle wool construction on top.

• Anti-slip buttons on the back: to prevent the sleeping bag from slipping.

• Contents of delivery: sleeping bag, compression sack, storage bag.

Sustainability and Climate Responsibility:

• Grüezi bag® is a carbon-neutral company.

• Animal protection: RDS certified goose down (RDS CU 859743), non-mulesed sheep wool from Europe.

• PFC-free: No perfluorinated chemicals are used.

• Impregnation: The sleeping bags are equipped with durable and water-repellent impregnation based on renewable raw materials (BeSoDRY-ECO).

• Colors: We use selected BEMACRON dyes from the CHT group: they are non-toxic to the environment and meet the requirements of Cradle to Cradle and the bluesign® standard.

• Recycled fabrics

• Repair and recharge service

• Made in Germany

• Easy care: The sleeping bag can be hand washed or machine washed at a maximum of 30 °C with a down detergent.