Grüezi Bag Biopod DownWool Extreme Light 185 Sleeping Bag Comfort Rating 12°C

ULTRALIGHT SUMMER SLEEPING BAG WITH EXCELLENT COMFORT AND A TINY PACK SIZE.

Weighing just 500 grams and packing down to 13 by 18 centimetres, the Biopod DownWool Extreme Light is an ideal summer sleeping bag for trekking, biking, camping, or staying in huts.

Its unique DownWool insulation combines down and wool to keep you comfortable without getting too hot or cold. Down provides excellent warmth but loses its insulating power when wet. Wool absorbs moisture and keeps the down dry naturally, so no chemical treatments are needed.

Wool also regulates temperature by slowly releasing moisture, keeping you warm even when wet. It also reduces sweat odours to keep your sleeping environment fresh.

This natural insulation helps your body save energy by maintaining temperature more easily, allowing you to rest better. The Biopod DownWool Extreme Light offers great warmth and comfort across a wide temperature range, making it a versatile choice for summer adventures.

Explore our full range of Sleeping Bags here.

KEY FEATURES OF THE BIOPOD DOWNWOOL EXTREME

• Ultralight and compact, ideal for summer trekking, biking, camping or hut-to-hut trips

• DownWool insulation combines high-loft down with moisture-regulating Alpine wool

• Excellent temperature regulation to prevent overheating or cooling

• Maintains warmth even in damp conditions

• Natural wool content reduces sweat odours for a fresher sleeping environment

• Comfortable mummy shape with enough room to move

• Innovative foot ventilation for added comfort on warmer nights

• Eco-friendly materials sourced from Alpine-region sheep