Designed for serious adventurers, the Inferno ProDown -40F is a lightweight cold weather sleeping bag for backpacking that offers superior insulation and thermal retention. Crafted with 800-fill-power ProDown, it ensures excellent warmth without excessive weight, making it an ideal choice for extreme cold environments.
- Durable 15-denier recycled nylon shell with aluminized XReflex coating enhances heat reflection and retention.
- Integrated fitted hood and full draft collar prevent heat loss, while the hood cinch cord seals out cold air.
- Trapezoidal side chamber baffles minimize cold spots and maintain loft even in freezing temperatures.
- Waterproof and breathable NeoVent Air fabric protects critical areas like the head and footbox.
- Shockcord attachments secure the sleeping bag to your pad, keeping it in place throughout the night.
- Includes a compression sack and storage bag for easy packing and transport.
This cold weather sleeping bag is perfect for expedition use, whether you’re tackling high-altitude treks or winter camping trips. Its thoughtful design balances weight and warmth, making it a top contender among expedition sleeping bag reviews 2024.
Kimberly Alvarado (verified owner) –
I’ve used the Inferno ProDown on several winter expeditions, and it consistently keeps me warm in temperatures well below zero. The lightweight design makes it easy to carry, and the thermal retention is outstanding.
James Perez (verified owner) –
This sleeping bag is the best sleeping bag for extreme cold I’ve owned. The hood and draft collar seal in warmth, and the materials feel durable and breathable at the same time.
Anna Santos (verified owner) –
For anyone looking for a cheap ultralight sleeping bag for winter camping, the Inferno ProDown offers incredible value without sacrificing quality or warmth.