Built with Thermolite® fabric and grid fleece, the Sea to Summit Reactor Thermolite Fleece sleeping bag liner boosts the performance of your cold-weather sleep system by improving warmth retention.
- As the core of your sleep system, the Reactor liner extends the performance of your sleeping bag and sleeping mat in the coldest of conditions
- Hollow-core Thermolite EcoMade fibers are used in a grid-pattern fleece for maximum warmth retention
- Drawcord footbox can be opened or closed for optimal comfort and integrates perfectly with the footbox of the Free-Flow Zip system in selected Sea to Summit sleeping bags
- HeiQ Fresh odor control technology helps keep the liner fresh even after extended use
- Mummy shape is designed for maximum thermal efficiency and includes shoulder zippers and footbox drawcord for additional temperature regulation
- Sea to Summit Guarantee is offered for the lifetime of this product
Imported.
View all Sea to Summit Sleeping Bag Liners| Best Use | Backpacking |
|---|---|
| Sleeping Bag Shape | Mummy |
| Added Warmth (F) | Unavailable |
| Added Warmth (C) | Unavailable |
| Stuff Sack Size | Unavailable |
| Material(s) | 60% Thermolite All-Season EcoMade recycled polyester/40% recycled polyester yarn |
| Dimensions | Standard: 85 x 31 inches Compact: 78 x 31 inches |
| Weight | Standard: 14.8 ounces Compact: 13.8 ounces |
| Sustainability | Contains recycled materials |