ATEPA Coldmaster Down Sleeping Bag Ultralight Sleeping Bag
- Enhanced Insulation and Comfort: The sleeping bag features anti-down leakage fabric, soft 20D nylon lining, windproof zipper strips, and a drawstring hood, all designed to retain warmth effectively. The new arc quilting design also reduces filling shift, preventing cold spots for more consistent warmth.
- High-Performance Filling: A blend of 90/10 white duck down and high-loft recycled fiber offers excellent insulation, lightweight resilience, and reduced moisture absorption, ideal for challenging outdoor conditions.
- Convenient Design for Versatile Use: It includes a detachable hood, dual zippers for easy access, a foot ventilation zipper, and a compression sack for compact storage.
- Environmentally Friendly Materials: Made from recycled materials for both fabric and filling, supporting sustainability.
- Flexible Multi-Functionality: This sleeping bag’s three-in-one design offers adaptability across different scenarios. It can attach to a mat, convert to a shawl with its detachable hood, and combines easily with other single sleeping bags, providing flexible options for warmth and comfort.
- Product Size: 86.61" x 29.53"
- Packaging Size: 13.39 x 6.69 x 6.69 inches
- Product Weight: 1.2 kg / 2.65 lbs
- Outer Material: 20D 400T Renewable Nylon
- Filling: 55% 90/10 American standard white duck down + 45% Recycled ball fiber
- Outer bag fabric: 210D Oxford cloth
- Included Items: Sleeping bag *1,Storage bag *1,Combining webbing with cushion *3
Temperature Rating:
- Comfort: 45°F/7°C
- Lower Limit: 36°F/2°C
- Extreme: 10°F/−12°C
Shipping:
- Free shipping for orders over $49
- Your order will be processed within 2 business days once payment is received.
- The transit time for your order will range from 2 to 7 business days after processing.
Warranty:
Atepaoutdoors is dedicated to providing reliable, high-quality outdoor gears with premium support.
- All items are eligible for a 30-day return or exchange without any specific reason. If the issue is attributed to the seller or the product itself, the seller will cover the shipping costs.
- All products purchased from Atepaoutdoors come with a limited warranty for a period of one year from the date of purchase.
- Any questions please contact our customer service team at [support@atepaoutdoors.com].
Coldmaster Down
Looking for warm enough sleeping bag with affordable price? ATEPA Coldmaster sleeping bag is your perfect winter camping campaion.
Comparing Fiber Stability and Warmth:
Nature Down：The fiber structure of nature down will be destroyed in a humid environment
Coldmaster Down：The fiber structure remains healthy and warm in all environments
Nature Down
Coldmaster Down
Coldmaster™ Eco Warmth
At ATEPA, we believe performance and sustainability can go hand in hand. Our Coldmaster™ insulation is a hybrid fill that combines the loft and warmth of down with the durability and moisture resistance of synthetic fibers — all while being responsibly sourced.
Trending
Compared nature down, Coldmaster down offers even warmth with no cold spots, (7% difference only) but perform better in wet environment (moisture-proog) with superior insulation.
3-in-1 design
With its 3-in-1 design, this sleeping bag doubles as a shawl or pairs seamlessly with another to create a two-person setup. Made from 20D recycled nylon and eco-conscious filling, it delivers top-notch performance in wet or cold conditions while supporting sustainability.
Warmth & Comfort
Engineered for extreme cold, this sleeping bag features a 55% white duck down and 45% recycled fiber blend with a 650 fill power. The innovative arc quilting reduces cold spots, while the windproof zipper enhances insulation. Lightweight yet cozy, it’s the perfect balance of warmth and portability for subzero expeditions.
Lightweight
Weighing only 2.65 lbs and compressing down to a compact 13.39" x 6.69", this sleeping bag is a breeze to pack and carry. Perfect for backpackers, long-distance hikers, and minimalist campers seeking warmth without the bulk.
All-Season
With a comfort range of 7°C (44°F) and an extreme temperature rating of -12°C (10°F), this sleeping bag is perfect for deep winter expeditions or chilly spring and autumn nights. Built to perform in any season, it’s your go-to choice for consistent warmth.
Room for Two
Easily convert this single sleeping bag into a spacious double by pairing it with another. Whether you’re camping solo or with a companion, this design offers unmatched flexibility without sacrificing comfort or warmth.
Multi-Scenario
Whether you’re trekking through snowy mountains, camping in damp forests, or enjoying a crisp fall evening under the stars, this sleeping bag has you covered. Combining durability, warmth, and versatility, it’s built to support every adventure you take on.
Compare
Dream Products
Looking for dream sleeping bag in your journey? Coldmaster down sleeping get you covered!
0.88 lbs/ 400g
1.3 lbs/600g
0.66 lbs/300g
55% White Duck Down + 45% Renewable Cotton
51% White Duck Down + 49% Qingdao Cotton
55% White Duck Down + 45% Renewable Cotton
650
650
650
Yes
Yes
Yes
400T 20D Nylon
400T 20D Nylon
400T 20D Nylon
Product Details
YKK Zipper
Adjustable Drawstring
Veicvo
Free Your Feet
Specs
- Product Dimensions: (190+30) x 75 cm
- Packed Size: 34*17*17cm
- Weight: 1.2 kg / 2.65 lbs
- Outer Fabric: 20D 400T Recycled Nylon
- Lining Fabric: 20D 400T Recycled Nylon
- Filling: COLDMASTER ECO PRO 400G (55% 90/10 USA Standard White Duck Down + 45% Recycled Ball Fiber)
Temperature Rating:
- Comfort: 45°F/7°C
- Lower Limit: 36°F/2°C
- Extreme: 10°F/−12°C
Package: Sleeping bag *1,Storage bag *1,Combining webbing with cushion *3