TETON SportsLeef Mummy Sleeping Bag - Lightweight Sleeping Bag for Backpacking, Camping, and Hiking - Cold-Weather Sleeping Bag - Camping Accessory with Drawstring Compression Sack

I recently camped in -14C with wind chill I climbed in with a base, mid and top layer on, plus a toque and I was uncomfortable all night. I was quite comfortable when it was only -5C

Lo use en Malinche y no pase nada de frío. El tipo momia me incomoda no me hace sentir libre pero ahorra espacio y guarda el calor. Mido 1.55 y fue justo mi medida perfecta

For the price, no other sleeping bag comes close to the Teton Sports Leef 0-degree sleeping bag. I'm 6-foot and broad-shouldered, and found the smaller Teton Sports 20-degree Trailhead bag to be much too narrow in the shoulders to be used as anything other than a makeshift quilt. To its credit, the Trailhead bag kept me warm, even unzipped for use as a quilt, when temperatures dropped to the middle and lower 40s ... but I can use the Leef fully zipped and there's still plenty of headroom to draw the hood tight. Like all mummy bags, the Leef is confining, but as a side-sleeper it still worked for me. I couldn't roll over WITHIN the bag, but it was easy to turn myself AND the bag to the side. Like the Trailhead, the inner fabric of the Leef is a brushed material that is soft against the skin; it never feels wet, slippery or slick. And, as you'd expect, this bag feels considerably warmer as suggested by the lower temperature rating. About that rating: Like almost all sleeping bag companies, Teton Sports' temperature ratings should be considered "extreme" or "survival" ratings -- not "comfort" ratings. To figure out the temperature at which a bag will still keep you comfortable, the rule of thumb is to add 25 to 30 degrees to the advertised rating. So, with the Leef 0-degree bag, I can expect to get a decent night's sleep at 30 degrees. (To Teton Sports' credit, they tell customers upfront to be mindful of the fact that their temperature ratings are "extreme" level, not "comfort" level.)Other things to keep in mind about this bag:THE ZIPPERS -- There are two on one side of the bag, so you can leave one at the bottom and then zip the other one all the way to the top, and then, if you get warm, you can open that bottom zipper a bit for some venting near your feet. The zippers work well, and snags aren't an issue. It's odd that they placed the zippers on the left side of the bag, however, since it makes zipping things up a bit more awkward for right-handed people.THE COMPRESSION BAG: It seems durable and perfectly sized for the bag, so feeding the bag back into it is easy enough. The fully attached compression straps do a good job of minimizing the overall size.OVERALL SIZE: Even in its compression bag, the Leef is still about 50% to 75% larger than the Trailhead bag in its stuff-sack. This means it won't fit into the sleeping bag compartment at the bottom of the popular Teton Sports Scout 3400 backpack -- but of course that pack allows you to unzip that compartment so it's not walled off from the rest of the backpack. Simply unzip that compartment and then drop (or rather, wedge) the Leef into the bottom of the Scout 3400 from the top opening of the backpack. You'll see it eats up close to half the 3400's available space, so if you're upgrading from the Trailhead bag to the much larger Leef, you may also want to upgrade your pack from the Scout 3400, which has a 55-liter capacity, to the Teton Sports Explorer bag, which comes in both a 65-liter and a 75-liter size. >>>UPDATE: The long version of the Leef sleeping bag is far too big to fit inside the sleeping bag compartment of even the 75-liter Explorer backpack, which is a real disappointment. I assumed Teton Sports would have upsized the sleeping bag compartment of its larger backpacks so they would accommodate the company's own larger-sized sleeping bags -- but they did not. I will still be able to haul the Leef inside my Explorer backpack by opening up the segregated compartment and inserting and removing the Leef from the top of the Explorer, but of course that means I'll have to take out EVERYTHING in the pack each time I need to access or re-pack the Leef. That's not something anyone would want to do in the rain...

Lo use en el Izta y funciono muy bien bajo 0 grados, facil de guardar y comprimir

La calidad superó mis expectativas e increíble ya en el camping