Elevate your overnight mountain experience with Mountain Equipment's Helium 400, the ideal down sleeping bag. Featuring an integrated draught collar and adjustable hood, this mummy sleeping bag ensures optimal comfort during your mountain sojourn. The ergonomic Alpine Fit 2.0 construction provides a comfortable cut and ample space for a restful night.
Embracing sustainability, both the Supersoft inner and the outer, crafted from breathable Helium fabric, are made from recycled materials. As you sleep, moisture is efficiently wicked away from your body, and the PFC-free finish on the outer layer acts as a protective barrier against penetrating moisture. Immerse yourself in the perfect blend of comfort, functionality, and eco-conscious design with the Helium 400 for your next mountain adventure.
Backpacking, Camping, Family Sleeping, Festival Camping, Hiking, Trekking
Product Code
G4HB3D0069
Reviews (8)
Reviews
User Reviews (8)
Sustainability
Sustainability
Materials
This product is made from materials such as recycled, organic, alternative (fast renewable raw materials), a combination of these and/or does not intentionally contain any chemicals.
At least 50% Recycled Synthetics
No PFCs or PFAS
Certificates
This product as a whole or the individual materials within this product have the following certification(s). These are voluntary guidelines used to demonstrate their commitment to good environmental, social, ethical, and food safety practices.
Down Codex
Fair Wear
Responsible Down
Circularity
This product complies with the following feature(s) aimed at eliminating waste and maximising resource reuse.
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