Sea to Summit Reactor Plus Compact Liner
Black / Orange

Sea to Summit Reactor Plus Compact Liner

Sea to Summit Reactor Plus Compact Liner is rated 4.3 out of 5 by 15.
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4.2 Star Rating
4.2
$62.95

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Product Description Item No.   10099068

The Sea to Summit Reactor Plus Thermolite Compact Liner. Increases sleeping bag performance by up to 20° F (11° C) with dual-weight Thermolite fabric. Our regular 80 g/m2 is combined with panels of 110g/m2 Thermolite in the core body and foot box areas adding extra warmth, while the ergonomic design shaves off excess weight. Ideal for gram counters under 6 feet tall.

FEATURES of the Sea to Summit Reactor Plus Compact Liner

  • Lighter weight, more packable than fleece
  • Mummy shape with a box foot
  • Draw cord hood with mini cord lock

- + Product Specifications
Best Use: Camping, Backpacking
Weight: 9.3 oz
Dimensions: 72 x 36 in.
Width: 36 in.
Length: 72 in.
Product Technology: Sea to Summit THERMOLITE
THERMOLITE

THERMOLITE
THERMOLITE is a high loft synthetic insulation. It features hollow-core and solid core fibers, which combine to provide lightweight warmth that stands up to constant use. When placed inside the Air Sprung Cells of Sea to Summit sleeping pads, it prevents heat loss from your body to the ground.

Check Out All THERMOLITE Products >

Rated 5 out of 5 by from Warm and compact This liner definitely adds more than a few degrees to your bag. I have a 30-40* mummy bag and was more than comfortable in the cold early season mornings that dropped down to the teens. Easy to use easy to clean.
Date published: 2018-05-01
Rated 4 out of 5 by from Perfect additikn I love my new liner! It adds the perfected comfort and warmth to my sleeping bag.it can also be used on its own on warm summer nights! It’s perfect! Packs down very small and extremely light
Date published: 2018-04-29
Rated 4 out of 5 by from It does add warmth!! Added this to my synthetic sleeping bag (rated around 32 degree F) and slept in 22 degree weather. I was perfectly warm the whole night and was honestly surprised it worked so well. I’ve been cold in my bag in upper 30s weather and this has really helped add warmth. Important things to note: I was not in a tent for the test, and was laying on a pad with an R value of 5.7.
Date published: 2018-04-27
Rated 4 out of 5 by from Practical and compact It's hard telling how many degrees of warmth this bag liner can actually add. That being said, I pretty much always bring it, regardless if I think my 0 degree down can give me the warmth I want. That's because of a few things: It keeps my down clean. I can wash it easier since at the end of the day I typically smell like an old soup kitchen. It stops drafts better when I want to unzip the down bag and let out some heat. It takes away that cold clammy feeling of your bags face fabric. It's small and adorable like me. As far as warmth, hard telling. It's about as thick as bed sheet, and pretty compact when rolled up. Would be 5 stars if I actually felt like I was sleeping in a nuclear reactor.
Date published: 2016-02-24
Rated 5 out of 5 by from Lightweight & Comfortable Worth the money. Feels good next to your skin and keeps sleeping bag clean. I have the Marmot Plasma 0 so I really did not need this item for extra warmth but that's a plus. Just throw it in the laundry and your ready for the next adventure.
Date published: 2015-12-23
Rated 5 out of 5 by from Does an excellent job of keeping me perfectly warm I got this product to boost my sleeping bag 20 degrees or so. It can also be used alone for hot weather camping (looking forward to it). But truth be told, I've been using it in bed so far. It's great! I usually overheat somewhere in the middle of the night where I peel back covers and annoy my mate with my radiance. Not any more! There's some kind of magic in this where, even with the same amount of covers, my heat is conducted and moved around. Just perfect. So I warn you, if you get this it might become your new blanky.
Date published: 2015-12-19
Rated 5 out of 5 by from Sleeping in the cold doesn't have to be miserable! Instead of investing in a nice sleeping bag, I pair this with my Coleman bag. Even though the liner is very thin, it definitely adds 10+ degrees. ,,Also came in handy for when I borrowed a friends bag. No one wants to sleep in someones else's sweat and oil! I overlooked how much it helped until I forgot it on a trip with 40 degree nights. I will be double checking for this little guy on all future trips! When packed up, the stuff sack is small and is worth much more than an additional 263 g to your pack. ,,Only complaint is that it's difficult to get into. I typically hammock camp and have to get in the liner before I get into my hammock. ,,In summary, I swear by this liner and would buy it again.,,
Date published: 2015-06-02
Rated 4 out of 5 by from Keeps my bag clean Hey, If you buy thing to keep you warm you might as well eat jalapenos before bedtime. I purchased this for the sole purpose of keeping my oily -ss skin off of the inside of my very expensive ultra-light down sleeping bag. Can it do that? yes it can. If you have any other intention for this device maybe you would like to use it as a bear bag to store all of the pizzas you plan on making during your next adventure to the River of No Return.
Date published: 2013-10-05
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