Why Choose ATEPA Coldmaster™ Down Sleeping Bag Ultralight Sleeping Bag：

1. Innovative Quilting for Comfort and Warmth: The new quilting thread and arc design minimize the movement of the filling, reducing cold spots and keeping you warm throughout the night, even when turning sideways.

2. Eco-Friendly Materials: Both the fabric and filling cotton are made from renewable materials, making this product an environmentally conscious choice.

3. Superior Mixed Down Filling: Our unique mixed down material combines high-loft cotton with natural down. This hollow, lightweight filling offers excellent rebound and reduces moisture absorption, perfect for harsh outdoor conditions.

4. Versatile Design: This sleeping bag can easily transform into an envelope hooded sleeping bag, quilt, or blanket. It’s also compatible with most single sleeping bags on the market for added flexibility.

5. Three-in-One Structure for Multiple Uses:

   • Mat and Sleeping Bag Combination: Connected via webbing buckles.
   • Shawl Option: Use it as a cozy shawl for extra warmth.
   • Removable Hood: Adjust according to your preference for maximum comfort.

6. Enhanced Fabric and Lining: The outer fabric features anti-drilling velvet and water-repellent treatment, while the lining is made of soft-touch 20D nylon.

7. Optimal Thermal Insulation: The zipper wind-blocking strip and cap drawstring design ensure better heat retention, keeping you warm in colder temperatures.

8. High-Performance Filling: The Coldmaster™ Down filling, with 400g of 55% 90/10 white duck down and 45% renewable cotton, offers excellent insulation at a great value - Scientific Ratio with many tests. Coldmaster down increase heat while still being significantly compressible, water-resistant. When wet, it performs better than simple down.

9. Convenient Storage: The sleeping bag comes with an easy-to-use Oxford cloth compression bag for compact storage and transport.

10. Adjustable Foot Temperature: The zipper opening at the foot allows you to adjust the temperature, ensuring comfort throughout the night.

11. Thoughtful Details:

    • Double Zipper: Both inside and outside for easy access and convenience.
    • Collar Zipper Tab: Prevents accidental opening of the zipper, ensuring uninterrupted warmth and comfort.