Sea to Summit Reactor Insulated Sleeping Bag Liner, Women's (72 x 35)

Very light weight and warm. Great for backpacking and gives you a little extra warmth. Not sure it increased the warmth of your bag by 20 degrees though.

1. ❤️❤️❤️❤️❤️Delivery; I'm really impressed, with how the Summit Reactor Insulated Sleeping Bag Liner was delivered. It arrived one day after I placed the order and everything was in condition.2. ❤️❤️❤️❤️🤍 Quality; The craftsmanship of this product is truly impressive. The fabric feels incredibly soft with a silky and cool texture. The liner as a whole is impressively lightweight and compact making it super easy to pack and unpack. However, I do have a concern when it comes to the fabric thickness for my use, which is protecting my skin from hotel beds. Even if I were to use it for camping or other purposes I still think it's a bit too thin for sleep.

I purchased this from my local camp store in hopes of raising the comfort rating of my warm weather sleeping bag (45 degree marmot sleeping bag) and I thought I could get this to just add some warmth for an upcoming backpacking trip where Temps will be in the 40s.Well, I tested this liner last night since the Temps dipped below 50. I did sleep in only my underwear trying to really test out the warmth, well I was pretty cold. I almost always sleep with my bag unzipped except last night I zipped it up after laying there for a couple hours and even pulled the hood over my head and was still cold. By 4am I was putting on insulated tights and some wool socks (which I had taken with me just in case I did get cold) this liner definitely does NOT provide the advertised warmth rating , it might increase your sleeping bag by 3° , certainly not 11.Now on to the rest of my sleep set up so people can see what else this liner was paired with. I had my Klymit insulated static V sleep pad with insulated V quilt, sea to summit aeros premium pillow, marmot nano 45 and this S2S reactor compact plus (didn't realize it was compact until I got it, luckily I'm short or it wouldn't work. I'm 5'8 and its barely long enough to get the hood over my head) so my sleep system was all cold weather rated except for my sleeping bag.Honestly the only thing I see this liner being good for at all - is helping keep the inside of your sleeping bag / quilt clean

I just bought one of these after trying my spouse’s over the weekend. I should have gotten a slightly warmer sea to summit ultralight bag (spark). It’s a great sleeping bag for summer backpacking packing down to the side of a water bottle. What I failed to take into account is that I would be using it 90% of the time in the Rocky Mountains at 8,000 plus feet- usually pretty chilly- often freezing overnight even in the summer. My butt is cold when I sleep in my side because the ultralight bags have less down in them. So since I didn’t get a slightly warmer bag and I cannot drop another $400 one one- this liner does the trick. I also use a silk liner because my skin does not do well with synthetics. While two liners in a bag is not ideal…. It wasn’t much different than just having one liner in terms of “liner management” when turning over and about inside the bag overnight. I was plenty warm and dry with the silk liner and this liner during a night of cold downpours. I wish I didn’t have to carry an extra liner….. but it really does what it was meant to do, it’s light and even when combined with my ultralight bag it’s still smaller in the pack than most sleeping bags. I really like the idea that I can use it on its own with just the silk liner on warmer nights too. Only complaint is that sea to summit is grossly over priced…. Excellent quality products but they are ALL a bit greedily priced in my opinion.

It makes all the difference

Marchio=garanzia.Attenzione alla vostra altezza: io sono 1.86 e ovviamente sporgo ben oltre la fine del sacco con la testa.Problema che per il mio utilizzo non sussiste ma per altri…In ogni caso ottimo sia da solo che abbinato al sacco a pelo.Speriamo che l’ inverno in quota sia più confortevole ora

Por el precio me esperaba más, no aporta 11°C ni por asomo, quizás 5 pero es hablar mucho.Es ligero, da más comodidad en el saco y facilita el aseo del saco haciendo que sufra menos con sudor y aceites corporales.Yo lo voy a usar mucho con sacos ligeros, pero el precio es excesivo.Si costara 15-20€ sería perfecto. Por el doble es una sábana saco algo elástica muy subida de precio

Le meilleur.

Excelent. Used on a wild camping trip, i got this because I'm quite short and it first perfectly. I have a sleeping bag that weighs 500g and is designed for the summer. When it got a bit too nippy I jumped in this and the difference for something so thin is unbelievable. Would highly recommend.