Elevate your outdoor experience with our Ultralight Portable Compact Mummy Sleeping Bag, engineered for adventurers who refuse to let the cold compromise their journey. Combining a sophisticated envelope design with a high-performance hood, this sleeping bag provides a sanctuary of warmth and comfort in temperatures as low as 32°F, making it an indispensable companion for winter camping and high-altitude hiking.
Crafted with a premium blend of waterproof nylon and high-loft insulation, our sleeping bag balances extreme thermal efficiency with an ultralight profile. Weighing only 3.5 pounds and featuring a compact packable design, it minimizes your backpack load while maximizing your protection against the elements, ensuring a restful night's sleep regardless of the harsh winter conditions outside.
Detailed Parameters
| Shell Material | 400T 20D Waterproof & Tear-Resistant Nylon | Lining Material | 400T 20D Breathable Nylon Spinning |
|---|---|---|---|
| Filling Material | 95% White Goose Down / 200GSM Hollow Fiber | Filler Weight | Optimized based on temperature rating |
| Temperature Rating | Comfortable down to 32°F | Zipper Type | Premium YKK Dual-Slider Zipper |
| Product Weight | Approx. 3.5 lbs (Ultralight) | Shape Design | Envelope with Integrated Hood |
| Maintenance | Machine Washable & Dryable | Portability | Compact Carry Bag Included |
Key Advantages
Weatherproof Shell
The 400T 20D nylon exterior is specifically engineered to be waterproof and tear-resistant, shielding you from dew and moisture.
Thermal Retention
Utilizes 200GSM hollow fiber and premium down to trap body heat effectively, ensuring warmth in freezing conditions.
Featherlight Weight
At just 3.5 lbs, this bag reduces fatigue during long treks without sacrificing essential insulation properties.
Adaptive Hood
The versatile hood allows you to wrap your head for maximum warmth or fold it down for better ventilation.
Easy Access
Equipped with a smooth YKK dual-slider zipper for effortless entry and exit from both inside and outside.
Low Maintenance
Designed for durability; fully machine washable and dryable without losing its shape or thermal capacity.
Product Gallery
Management Platforms
Quality Control
Strict material inspection for every batch of 400T nylon and goose down.
Precision Stitching
Advanced quilting techniques to prevent filler leakage and cold spots.
Temperature Testing
Rigorous lab testing to ensure performance at 32°F and below.
Order Tracking
Real-time logistics updates from our textile facility to your door.
Bulk Inventory
Scalable production capacity for wholesale outdoor gear distributors.
OEM Customization
Custom filling weights and colors available for corporate branding.
Investment Return Comparison
| Feature | Standard Sleeping Bags | Our Premium Mummy Bag |
|---|---|---|
| Weight-to-Warmth Ratio | Heavy & Bulky | Ultralight & High Efficiency |
| Shell Durability | Basic Polyester | 400T Ripstop Waterproof Nylon |
| Thermal Rating | General Purpose | Precision 32°F Winter Grade |
| Zipper Reliability | Generic Plastic | Industrial YKK Dual-Slider |
| Maintenance Cost | Hand Wash Only | Machine Washable / Durable |
Frequently Asked Questions
Yes, it is designed to keep users warm in temperatures as low as 32°F using high-loft 200GSM hollow fiber and white goose down.
The bag is machine washable and dryable. We recommend using a mild detergent to preserve the waterproof coating of the 400T nylon.
The envelope shape minimizes wasted space, reducing the volume of air your body needs to heat, thus increasing overall warmth.
Absolutely. We use genuine YKK dual-slider zippers, known globally for their durability and smooth operation in cold environments.
Yes, it is designed to be portable and compact, coming with a specialized carry bag for easy transport in any backpack.
400T refers to a high thread count, which provides a tighter weave for better waterproof performance and superior tear resistance.
Ready to Upgrade Your Winter Camping Gear?
Contact UsFACTORY
Hebei Yuntang Trading Co., Ltd.
PACKING & DELIVERY
Hebei Yuntang Trading Co., Ltd.
FACTORY
Hebei Yuntang Trading Co., Ltd.
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Hebei Yuntang Trading Co., Ltd.
ABOUT US
Hebei Yuntang Trading Co., Ltd.
Hebei Yuntang Trading Co., Ltd. was established in 2018. It is a company specializing in the production, design and sales of sleeping bags, tents, picnic mats and other outdoor products. In line with the tenet of "integrity and pragmatism, making friends with quality", the company has always adhered to corporate management, product design, and product quality. Introduce advanced equipment at home and abroad for assembly line production. The company has independent import and export rights, and its products are exported to Europe, America, Australia, Southeast Asia, Japan and South Korea and many other countries and regions. We sincerely welcome new and old customers to visit and negotiate.
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Hebei Yuntang Trading Co., Ltd.
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Hebei Yuntang Trading Co., Ltd.
CONTACT US
Hebei Yuntang Trading Co., Ltd.
Add: 102, First Floor, Unit 4, Building 35, Xuyang Garden, Xingtai, Hebei, China
MOB/WHATSAPP: 1883290729/18931916520
E-mail: vivian@hbyuntang.com