The Sea To Summit Reactor Lightweight sleeping bag liner enhances your comfort during your bivouac nights.
The Thermolite Pro fabric greatly improves the thermal insulation and reflects heat back to you for comfortable nights even in cold weather. You gain up to an additional 4°.
The Heiq Fresh treatment prevents the formation of bad odors for more freshness. Slipped inside your sleeping bag, it keeps it clean and increases its durability.
You enjoy great freedom of movement thanks to the stretch fabric.
Key features of the Sea To Summit Reactor Lightweight sleeping bag liner
This is a sustainably manufactured material that provides an insulating effect for additional thermal reinforcement. Thermolite Ecomade utilizes the proven performance of hollow-core Thermolite yarn and is made with 100% recycled resources. The hollow-core fibers trap air, provide insulation, and wick moisture to the outside of the fabric where it can dry quickly.
Sea to Summit liners are treated with HeiQ Fresh FFL, a highly effective, biocide-free odor control technology that uses a bio-based amino sugar polymer to neutralize body odors.
The THERMOLITE® PRO fiber, equipped with FIR (far infrared) technology, offers additional thermal reinforcement for warmth and comfort in cold weather. The THERMOLITE® PRO fiber far infrared technology is a lightweight, hollow fiber with special ceramic pigments that generate heat for your body. Linings made with FIR fiber are more efficient at absorbing the far infrared rays emitted by the body and reflecting them back to the wearer. This heat transfer through re-emission effectively enhances the body's heat retention.