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The facts at a glance
Grüezi Bag Biopod Downwool-hybrid Underquilt
The Biopod Downwool Hybrid Underquilt from Grüezi Bag is the ideal companion for anyone who doesn’t want to sacrifice cozy warmth even when sleeping in a hammock. With its innovative DownWool® insulation—which combines 70% down and 30% wool—this underquilt offers excellent thermal performance while remaining lightweight and compact. This makes it perfect for activities such as camping, trekking, and traveling, especially from late spring through early fall.
The well-designed oval-chamber construction prevents the filling from shifting and ensures even heat distribution. The flexible attachment system, with three loops on each side, allows for easy adjustment to different hammock lengths and offers the option to attach the underquilt both lengthwise and diagonally. This keeps the cold from below at bay, while the wool absorbs moisture and ensures a comfortable sleeping environment.
One particularly practical feature is the ability to use the underquilt as a large blanket—whether on the go, in a van, or as an extra layer of warmth while camping. The Synthdown end caps, made of 100% polyester, provide additional protection against moisture. Manufactured in Germany, the underquilt meets the highest quality standards and offers outstanding performance for outdoor enthusiasts.
The well-designed oval-chamber construction prevents the filling from shifting and ensures even heat distribution. The flexible attachment system, with three loops on each side, allows for easy adjustment to different hammock lengths and offers the option to attach the underquilt both lengthwise and diagonally. This keeps the cold from below at bay, while the wool absorbs moisture and ensures a comfortable sleeping environment.
One particularly practical feature is the ability to use the underquilt as a large blanket—whether on the go, in a van, or as an extra layer of warmth while camping. The Synthdown end caps, made of 100% polyester, provide additional protection against moisture. Manufactured in Germany, the underquilt meets the highest quality standards and offers outstanding performance for outdoor enthusiasts.
Product details
- Season:
- End of spring to beginning of fall
- Isolation:
- insulation_down
- Chamber construction:
- Oval Chamber Design
- Dimensions:
-
- Length: 250cm
- Width: 115cm
- Height: 45cm
- Pack size:
-
- Length: 23cm
- Width: 14cm
- Weight:
- 650g
- Length:
- 250cm
- Equipment:
-
- incl. compression sack
- incl. storage bag
- washable
- Small pack size
- Max. body size in cm:
- 200
- Temperature range:
- Recommended for late spring through early fall
- Temperature range:
- Recommended for late spring through early fall
- DownWool® Insulation:
- 225 g DownWool® made from 70% duck down (90/10, 700+ cuin) and 30% mechanically processed wool
- End caps:
- Synthdown, 100% polyester, 60 g/m²
- Features:
-
- Especially compact packing size
- Breathable
- Water repellent
- Carbon-neutral
- RDS-certified down (RDS CU 859743)
- mulesing-free sheep's wool from Europe
- OEKO-TEX® STANDARD 100 Certification
- PFC-free
- bio-based impregnation
- Recycled fabrics
- Repair & Refill Service
- Attachment loops on both sides: Three loops on each side connect the underquilt to the hammock or ridgeline via adjustable elastic cords with hooks—either lengthwise or diagonally, depending on your sleeping position. For longer hammocks, the cords can be
- Chamber Design: A well-designed oval-chamber construction that prevents the DownWool® filling from shifting.
- Convertible: It can also be used as a large blanket.
- Warmth from below—perfect if you don't want to get cold from below while in the hammock
- Lightweight and compact—great for trekking, bikepacking, camping, and trips with minimal gear
- DownWool® Insulation—70% down and 30% wool for warmth, a compact pack size, and thermal comfort
- Promotes a dry sleeping environment—wool can absorb moisture and help regulate the environment
- Adjustable to fit a wide range of hammock lengths—the mounting system can be flexibly adjusted
- Can also be attached diagonally—handy for anyone who likes to lie diagonally in the hammock
- Synthdown end caps—the end sections are insulated to be more resistant to moisture
- Can also be used as a blanket—on the go, in a van, while camping, or as an extra layer of warmth
- Oval-shaped chamber construction—promotes even distribution of the DownWool® filling
- Made in Germany
- Combines 70% down with 30% wool
- Down ensures light weight, a compact pack size, and comfortable warmth
- Wool can absorb moisture and help regulate the sleeping environment
- Helps keep you feeling comfortably dry in changing conditions
- Particularly comfortable in high humidity, on cool nights, or during temperature changes
- Offers a wide range of comfortable conditions for tours from late spring through early fall
- Combines the lightness of down with the temperature-regulating properties of wool
- Materials:
-
- External material: 20-denier 380T nylon
- Interior material: 225 g DownWool®, 60 g/m² ARL
- Features:
- windproof, water-repellent, breathable, lightweight fabric, built-in UV protection, packs down very compactly, DWR-treated (Durable Water Repellent)
Care instructions
- Wash the garment inside out with down-specific detergent, either by hand or on the WOOL CYCLE at a maximum of
- Wash at 30°C/86°F
- With max
- Spin at 600 revolutions
- Do not use fabric softener; do not iron
- Tumble dry on a gentle cycle with 3 tennis balls (max
- (40–60°C/104–140°F); shake several times during the process
- The drying process can take several days
- The product is not dry until it has reached its original thickness
- Ventilate regularly
- Store in a cool, dry place
- Let the product dry thoroughly after each use.
- Wash your DownWool® product by hand or in the washing machine at 30 °C (86 °F) on the wool cycle—and only with a detergent designed for down.
- Please turn the garment inside out, close the zipper, run an extra rinse cycle, and do not use fabric softener.
- Fill the washing machine halfway and select a low spin speed (max. 600 revolutions).
- For stains (e.g., deodorant residue or lotion):Gently work diluted down detergent into the stain, then hand-wash the area and let it dry (see below). Do not rub!
Summary
| Gender: | Unisex |
| Activity: | Camping, Hiking, Travel, Trekking |
| Fabrics: | Down, DWR impregnated, Nylon, Wool |
| Characteristics: | breathable, lightweight, odor neutralization, stretchable, water repellent, windproof |
| Season: | Summer, Winter |
| Features (Sleeping Bags): | Storage sack |
