Sea to Summit Reactor Sleeping Bag Liner
- Categories
- Outdoor
Insulated Thermolite liner that adds warmth and keeps the sleeping bag cleaner.
★ Best Pick🔥 Insulated pick
Confirm the size on the listing, here Extreme Standard at 85 by 31.5 inches.
The Sea to Summit Reactor is a stretch-knit mummy liner in the Extreme Standard size, 85 by 31.5 inches. The listing describes Thermolite Pro hollow-core fibers with infrared-absorbing pigments, a drawcord footbox and HeiQ Fresh odor control. On Amazon US it was $59.46 on November 3, 2026.
Pros
- Insulated stretch knit, per the listing
- Drawcord footbox
- Odor control and a lifetime guarantee, per the listing
Cons
- Costs more than the nylon and microfiber liners
- Mummy cut suits sleeping bags more than hotel beds
Related articles
This article contains affiliate links.