Mummy Down Sleeping Bag – Cold-Weather Performance for Serious Adventurers

When the temperature drops and the trail gets serious, you need a sleeping bag that doesn't compromise. The Mummy Down Sleeping Bag combines 650 Fill Power 90% white duck down with 665FP imitation down technology for a comfort range of 23°F to 41°F. The ergonomic mummy shape minimizes dead air space, the waterproof nylon ripstop shell handles extreme weather, and the whole thing compresses into a manageable stuff sack. Available in Olive Green and Gold Khaki, in sizes M and L.

✨ Product Features

• 650FP 90% White Duck Down Fill: Premium fill power delivers exceptional warmth-to-weight ratio for cold-weather camping and backpacking.
• 665FP Imitation Down Technology: Hybrid fill construction enhances thermal efficiency and maintains loft even in damp conditions.
• Rated to 23°F (-5°C): Comfort temperature range of 23°F - 41°F built for three-season and cold-weather use.
• Ergonomic Mummy Shape: Body-contouring cut minimizes dead air space and focuses warmth on your core for maximum thermal efficiency.
• Waterproof Nylon Ripstop Shell: High-quality outer layer repels moisture and resists tearing on rough terrain.
• Adjustable Hood with Drawstring: Tighten the hood to seal in warmth and protect your head in freezing temperatures.
• Anti-Pinch Zipper Design: Fabric guard prevents snagging during zipping, smooth operation every time.
• Compression Stuff Sack Included: Packs down to a compact, carry-friendly size, lightweight at just 1.3–1.4kg.
• Two Sizes Available: M (1.3kg) and L (1.4kg) to accommodate different heights and body types.
• Available in Olive Green & Gold Khaki: Two classic outdoor colorways suited for any terrain.

🌲 Why Choose This Sleeping Bag?

Most sleeping bags at this price point cut corners on fill quality or weather protection. This one doesn't. The 650FP duck down delivers genuine warmth without excessive weight, while the waterproof ripstop shell keeps you dry when conditions turn. The mummy shape isn't just for looks — it's engineered to trap your body heat efficiently, so you stay warm even when temperatures plunge. Whether you're backpacking in the mountains or car camping in late autumn, this bag is built to perform.

🛒 Perfect For

• Backpacking, hiking, and mountaineering in cold conditions
• Three-season camping where temperatures drop below freezing at night
• Adventurers who need a lightweight, packable cold-weather bag
• Anyone upgrading from a synthetic bag to genuine down performance

Sleep warm when it matters most. 650FP duck down, waterproof shell, and engineered for the cold, the sleeping bag serious adventurers trust. Add it to your cart today! 🌲❄️