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For three-season and shoulder-season backpackers who camp where temps drop hard, the Greystone 0 is our pick when zero-degree nights are on the forecast. 650-fill RDS-certified DownTek down resists moisture and holds its loft even when humidity or condensation set in — a real advantage in the Southeast. Available in Regular and Long left-zip cuts so the bag actually fits.
Big Agnes Greystone 0 650 DownTek Sleeping Bag
$279.97
Shipping calculated at checkout.
- Rated to 0°F — built for cold shoulder-season and three-season backcountry trips where temps drop below freezing
- 650-fill DownTek-treated down resists moisture and maintains loft in humid or damp conditions, so you stay warm even when condensation builds inside the tent
- RDS-certified down means the supply chain is traceable and humane — ethically sourced without sacrificing insulation performance
- Left-zip configuration available in Regular and Long lengths for a dialed fit with less dead air space to heat up
- Cherry Tomato/Rooibos Tea colorway makes it easy to spot your bag in a dark tent or crowded gear pile at the trailhead
Made with care
Great value
Elegant design
Quality materials
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.