The Teton Sports Leev 0° sleeping bag offers incredible warmth at an unbeatable price, making it a top contender for budget-conscious winter campers. This review dives deep into the performance of the 0°F version, evaluating its warmth, comfort, durability, and overall value for the money. Weighing in at approximately 4.5 lbs, it strikes a balance between warmth and portability, suitable for both backpacking and car camping adventures. We'll explore its features, including the ripstop polyester shell, Polar Light microfiber insulation, and effective draft tube, to determine its effectiveness in frigid temperatures.This in-depth analysis covers the sleeping bag's performance in real-world conditions, examining its temperature rating accuracy, comfort level, and ease of use. We'll assess its build quality and durability after extended use, considering factors like zipper functionality and seam integrity. Ultimately, we aim to provide a comprehensive evaluation of the Teton Sports Leev 0° sleeping bag, weighing its pros and cons to determine whether it's the right choice for your next winter camping trip. Expect a verdict on its value proposition compared to other options in the market.
Pros And Cons
- Affordable
- Warmth for its weight ratio (good for synthetic insulation)
- Hood and draft collar help retain heat
- Comes with a compression sack
- High quality; held up well after several years of use and washing
- Temperature rating seems accurate; performs well in cold temperatures
- Heavier than down alternatives
- Bulkier than some premium ultralight bags
- Zipper can snag
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Price and Specifications
The Teton Sports Leev sleeping bag, available on Amazon for around $85, offers a compelling balance of warmth, weight, and affordability. This review focuses on the 0°F version, though it's also available in 20°F and 30°F ratings. At approximately 4.5 lbs including the stuff sack, it's a reasonably lightweight option for backpacking.

Constructed with a ripstop polyester shell and brush polyester lining, the Leev utilizes Polar Light microfiber synthetic insulation. Its packed size is roughly 15 x 9 inches, though I managed to compress it further. A noteworthy feature is the zip draft tube to minimize heat loss.
Warmth, Comfort, and Packability
The Leev consistently performs to its temperature rating, proving to be a reliable three to four-season bag. I've tested it in temperatures down to the teens, and it performed admirably. While I haven't yet used it in 0°F conditions, I anticipate good performance, especially with a liner and appropriate base layers.

Comfort is another strong point. The bag's plush interior and ample space allow for movement without sacrificing warmth. However, it’s not an ultralight option; the size and weight are justifiable given its warmth rating and are manageable for overnight or longer trips.

Quality, Temperature Regulation, and Overall Value
The Teton Sports Leev demonstrates excellent build quality. After several years of use and numerous cold-weather trips, the zippers remain smooth, and there's minimal wear and tear. The seams are durable, and it's held up well even after a few machine washes.

Temperature regulation is also effective. While not as flexible as a quilt system for warmer nights, the bag is breathable and the zipper can be partially opened for ventilation. It effectively maintains warmth in cold conditions. The overall value is exceptional, given its warmth, durability, and price point.

Pros and Cons
Pros: Affordable price, excellent warmth-to-weight ratio for synthetic insulation, effective hood and draft collar, includes a compression sack (although mine was lost).

Cons: Heavier than down alternatives, bulkier than some ultralight bags, and the zipper can occasionally snag.

Conclusion
The Teton Sports Leev 0° sleeping bag is a strong contender in the budget-friendly winter camping gear market. Its exceptional warmth, durability, and relatively lightweight design make it ideal for backpackers and car campers alike. While not as packable as some ultralight options, the performance and value are hard to beat for under $100.
If you prioritize warmth and affordability without sacrificing quality, the Leev is a fantastic choice. However, if ultralight backpacking is paramount, a down bag might be a better option. Overall, I highly recommend the Teton Sports Leev for its exceptional value and reliable performance in cold weather.
