🔥 Stay warm, tread light, and camp smarter with Sea to Summit Reactor!
The Sea to Summit Reactor Insulated Sleeping Bag Liner uses advanced Thermolite Pro infrared technology to reflect body heat, boosting warmth by one season or enhancing insulation for colder conditions. Made with 50% recycled Thermolite EcoMade fabric, it combines sustainability with high performance. Its mummy shape with a drawstring hood ensures a snug fit, while its lightweight 386g design packs compactly for easy transport. Ideal for backpacking and winter camping, it extends your sleeping bag’s versatility and comfort across multiple seasons.
| Age range | Adult |
| Color | Orange |
| Size | Standard |
| Style | Extreme Standard (85 x 31.5) |
| Insulation material | Thermolite |
| Item display length | 85 inches |
| Weight | 386 g |
| Item display width | 31.5 inches |
| Shape | Mummy |
| Material type | Thermolite |
| Maximum height recommendation | 7.08 Feet |
| Outer material | thermolite |
| Seasons | Multiple Seasons |
| Features | Drawcord Footbox |
| Sport | Backpacking, Camping, Hiking |
| Batteries included? | No |
| Brand | Sea to Summit |
| Fill material | Thermolite |
| Manufacturer | Sea to Summit |
| Item model number | ASL031071-190804 |
| Product Dimensions | 21.5 x 15 x 7.5 cm; 381 g |
| ASIN | B0CT69SWJP |
I**N
Great
Great item, thank you.
J**E
So warm and so perfect.
Because my house is awaiting insulating, I sleep in mine daily and its so warm and perfect. Breathes well too.
P**N
A must buy for cold sleepers with mediocal sleeping bag
So nice... really makes a difference! Anytime again
A**A
Used it with a 3 season sleeping bag in -8 Celsius.
It worked very well. I had a 3 season sleeping bag and this liner. Temps dropped to -8 Celsius in the mountains but I slept very well indeed.
A**I
Way too overpriced!!!!
Much greater alternative to other sleeping bag liners which actually working and make a difference on temperature ratings...also pretty comfortable and nice feeling. Although is a good product after trying many other cheaper products I founded that is way to overpriced comparing with many other which performed as well
H**O
So comfy
Really nice quality, kept me warm when camping in Scotland.
Trustpilot
1 week ago
2 months ago
