Premium Fill Power. Serious Winter Performance.
When you demand the best from your gear, the 800+ Fill Power Goose Down Ultralight Mummy Sleeping Bag delivers. With elite-grade goose down rated to -10°C to -20°C and a waterproof nylon shell, this bag is engineered for serious winter campers, backpackers, and hikers who refuse to compromise on warmth or weight.
Imagine summiting a ridge at dusk, setting up camp as temperatures plummet, and sliding into a bag that feels impossibly light yet wraps you in deep, lofty warmth. That's what 800+ fill power goose down feels like — and once you experience it, there's no going back.
Why Serious Adventurers Choose This Bag
- 800+ Fill Power Goose Down — Elite warmth-to-weight ratio, the gold standard in sleeping bag insulation
- Extreme Cold Rated — Comfortable from -10°C to -20°C for true winter performance
- Waterproof Nylon Shell — Keeps moisture out and down loft intact in wet conditions
- Mummy-Style Design — Contoured fit eliminates cold spots and maximizes heat retention
- 5 Fill Weight Options — Choose 400g, 600g, 800g, 1000g, or 1200g to dial in your warmth level
- Extended Length Fit — Accommodates heights from 5'11" up to 6'6" (1.8m–2.0m)
- All-Season Versatility — Rated for spring, summer, autumn, and winter use
- Splicing Single Bag Design — Compatible with a second bag for extra room
Specifications
- Fill: 800+ Fill Power Goose Down (400g, 600g, 800g, 1000g, or 1200g)
- Shell: Waterproof Nylon
- Temperature Rating: -10°C to -20°C
- Style: Mummy
- Season: All-Season (Spring, Summer, Autumn, Winter)
- Length: Extended (suits heights 5'11"–6'6" / 1.8m–2.0m)
- Colors: Brown, Dark Brown, Blue, Yellow
- Weight: 1.85 kg