Sea to Summit
Reactor Extreme Thermolite Liner
Product Number: 19692
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The Sea to Summit Thermolite Reactor Extreme increases sleeping bag performance by up to 25°F (14°C) with super-insulating 110g/m² Thermolite fabric. Thermolite is a hollow core fiber that provides extraordinary warmth for its weight and remains extremely breathable. Spacious design allows for a comfortable night’s sleep, even when the mercury plummets. Perfect for extending the season of your sleeping bag.
* This product does not qualify for shipping to all countries.
- 100g/m2 Thermolite construction throughout
- Adds up 25¿F (14¿C) to warmth to a sleeping bag
- Mummy shape with a box foot
- Draw cord hood with mini cord lock
- Packs into its own Ultra-Sil stuff sack
- Color of liner is orange
Gender: Unisex
Fit: Mummy with box foot
Dimensions: 84" x 36"
Season: F13
Vendor ProductId: 149
Review ProductId: 19692
REVIEW SNAPSHOT®
by PowerReviews(based on 3 reviews)
Ratings Distribution
100%
of respondents would recommend this to a friend.
Pros
- Comfortable (3)
Cons
Best Uses
Reviewed by 3 customers
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Displaying reviews 1-3
Pros
- Comfortable
- Compact
- Durable
- Easy to pack
- Good venting
- Lightweight
Cons
- Horrible Orange Color
Best Uses
- Backcountry Camping
- Campgrounds
- Survival
- Winter Conditions
Comments about Sea to Summit Reactor Extreme Thermolite Liner:
This liner is great! It fits in any mummy bag I have, it is light weight, and it is warm. I bought this for my boyfriend to use with a North Face 20 degree synthetic bag while Winter camping and he stayed very warm. He is 6'2", and he fit inside very well. It did not get below zero at night but it was definitely colder than 20. I plan to use this liner as a summer bag too for more light weight trips in the heat.
- What Is Your Gear Style:
- Minimalist
- Was this a gift?:
- No
Pros
- Comfortable
- Compact
- light
Cons
Best Uses
- Added To 15deg Bag
Comments about Sea to Summit Reactor Extreme Thermolite Liner:
Scouting in December, 24 deg nite w/ 15 deg bag, this liner captured heat and maintained dryness. Had my doubts but but slept comfortably. B/A Lost Ranger, w/ Sleeping giant and this liner inside made me a well rested scout leader. Small in pack, big in heat retention=I see value in this $50-60 liner, hope it lasts long, we will see.
- What Is Your Gear Style:
- Comfort Driven
- Was this a gift?:
- No
Pros
- Adjustable Hood
- Comfortable
- Lightweight
- Packs Small
- Roomy
- Warm
Cons
- Inaccurate Temp Rating
Best Uses
- 3 Season Camping
- Backpacking
Comments about Sea to Summit Reactor Extreme Thermolite Liner:
So my wife and I went on a big National Parks road trip for a month. We hit Tetons, Yellowstone, Glacier, Jasper, Banff, and the Badlands. Not expecting freezing temps, we only had 40 degree bags and the extreme thermolite liners. In Yellowstone, the temp dropped below freezing. We had all of our clothes on with beanies and wool socks, and we could barely sleep because we were so cold. If we didn't have the liners, we probably would have slept in the car with the heat on. So, they help if you want a little something extra in case it might be colder than you think. But, do not rely on a 25 degree boost.
- What Is Your Gear Style:
- Comfort Driven
Displaying reviews 1-3
