TETON Sports Altos Lightweight Mummy Sleeping Bag; Camping, Hiking, Backpacking

Esta bolsa de dormir me parece de una excelente calidad, ligera y bastante confortable. La he probado en multitud de climas y en media y alta montaña, brindando bastante comodidad y calidez. La temperatura más baja en la que dormí con esta bolsa fue estando a -10° y fue excelente. No necesité de ninguna otra cobija para calentarme.

First and foremost, this is an excellent sleeping bag for the price. It's a very warm bag (perhaps too warm for all but the coldest nights) but it's also not excessively heavy or large. I purchased the bright orange bag rated for 0F (-18C) and the bag itself comes in at only 1295g (2.85lbs) and with the included compression bag the whole things is 1455g (3.2lbs). It packs up reasonably small for a 0F bag, but it's still a significant volume even when compressed.Pros:- Extremely warm bag- Packs up to a respectable size given the insulation value- Very light given the insulation value- Material feels soft and comfy, if not a little cheap- Very good neck baffle, and mummy top drawstring- Zippers are well baffled- Shape is snug but comfortable- Color is pretty coolCons:- Zippers feel cheap. I wish they used a better quality zipper and charged an extra $10- The bag is warmer and larger than most people will ever need, but it's their lightest bag- Zipper frequently snags inner baffle when closing- Drawstrings feel a bit cheapI find Teton's ratings and weights to be incredibly confusing, and there are several nearly identical looking products spanning the $99 up to $300 price points all with pretty non-sensical weights listed, with significant discrepancies between their website and Amazon. This matters a lot for those backpacking and looking for a lightweight sleeping bag, so having unreliable numbers there isn't great.Finally, I wish Teton would make a truly ultralight and compact 30-40F bag using the same general construction as their 0F bag, but with less insulation. There is a lack of good options for simple fall camping where a bag like this one is really too warm, and as a result, larger and heavier than needed. If they could make a bag like that at this price point, I would buy it in a heartbeat.

My friend recommended this bag to me in 2018. I love the weight, reliability, comfort, and ease of packing with the compress pack. I took mine to hike Mt. Fuji in 2018, where it got completely soaked for 4 hours as I hiked down the moutain and typhoon Jebi caught me off guard. It dried out well and went on many more adventures and counting. It's small enough to comfortably use for sleeping in a compact car on long road trips, random camping trips, survive the freezing nights of the Mojave desert, and can be spread out roughly on top of other blankets as an extra precaution against the cold. In 30°F weather, it gets too hot within an hour. I always have to open the zipper and let it breathe more. It was comfortable to as low as 20°F weather with no wind-chill when fully zipped. The thickness is nice and adds extra cushioning that helps me sleep or camp out in the most random places that I've ended up in. Bang for buck, this is the best sleeping bag I've ever got at this price point and one of my most reliable. The zipper and build quality is durable and beefy, while staying light weight. The comfort is amazing. I wish I could recommend this sleeping bag more and give it a 10 out of 5. My family members and friends loved it too and some have been buying it after trying mine.

Did a three night trip right after it arrived (arrived very quick) and worked great, was nice and warm even though I got slightly wet one morning from a tent mishap.

Very warm even in very cold and exposed environment