TETON Sports

Celsius Mammoth 0F Double

Celsius Mammoth 0F Double - Main image
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$162.79 $219.99 In stock

Category: Amazon Exclusives - Sleeping Bags & Liners

Double size rectangle sleeping bag. The Celsius series is built for dependable comfort, warmth, and durability. Spacious double design provides room for two campers to stretch out and stay warm. Soft brushed flannel interior feels like bedding at home, while the tough shell offers long-lasting durability. High-loft insulation and full-length draft tubes seal in warmth through cold nights. Dual zippers allow for easy access on either side. Includes a stuff sack for simple storage and transport. Designed and tested in the Rocky Mountains and backed by the Teton Lifetime Warranty, it delivers reliable sleep trip after trip.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Jacob S. ★★★★★

My wife and I finally fit comfortably in a double bag—the extra width is a game changer for side sleepers. The zipper glides smoothly and the whole thing packs down to a reasonable size for the car. It's our go-to for weekend trips now.

Daniel V. ★★★★★

The fabric on the inside is genuinely soft, which made a huge difference when we were camping in cooler weather last weekend. My partner and I both slept flat without bumping elbows, and the rectangle shape gives you way more room to stretch out than a mummy bag ever would.

Claire ★★★★★

We took this on a chilly mountain trip and the rectangle shape made all the difference—no more fighting for the middle. The soft interior kept us comfortable all night, and the double size honestly gave both of us room to stretch without kicking each other.

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