Stay warm in extreme conditions with this double mummy sleeping bag rated to -15°C. Featuring premium down insulation, water-resistant shell, and dual zippers for ventilation, it’s perfect for winter camping, hiking, or alpine adventures.
Product Advantages
• Extreme Cold-Weather Performance:Premium goose or duck down insulation retains heat even in sub-zero temperatures.
• Spacious Double Design:Fits two adults or an adult with a child comfortably for shared warmth.
• Durable & Weather-Resistant Shell: Made with rugged nylon/polyester for moisture resistance and long-term use.
• Two-Way Zipper System: Allows easy entry and adjustable ventilation for temperature control.
• Compact & Portable: Comes with an integrated compression sack for easy storage and transportation.
Product Parameters
• Fill:Premium Goose or Duck Down / Soft Cotton
• Size:220×160 cm / Customizable
• Length: Standard (≤1.8 m) / Lengthened (1.8–2 m)
• Shell & Liner: Nylon or Customized
• Style: Double Mummy Sleeping Bag
• Season: 4-Season (Spring, Summer, Autumn, Winter)
• Temperature Rating: -15°C
• Usage: Camping, Hiking, Alpine Trips, Outdoor Survival
• Zipper: Dual Two-Way Zipper
• Logo & Color: OEM Accepted
Product Knowledge
What is this product?
This double mummy down sleeping bag is designed for two people who need superior insulation in cold or alpine environments. Its premium down fill and moisture-resistant shell make it perfect for sub-zero adventures without compromising comfort.
This product application:
Ideal for winter camping, backcountry expeditions, or family trips, it creates a warm, cozy space for two, ensuring a restful sleep even in extreme weather.