Reactor Lightweight Sleeping Bag Liner - Long Size:One Size Built with a combination of

Built with a combination of materials-a knit tongue

Stronger and Smoother than ever

The newest addition to our Earthworks family

breathable fleece

Ugly Stik catfish combos feature Ugly Tech construction

Reactor Lightweight Sleeping Bag Liner - Long Size:One Size Built with a combination ofOptimized for minimal weight and maximum warmth, the Reactor Lightweight enhances sleep system performance with advanced Thermolite Pro fabric, which uses infrared absorbing ceramic pigments and hollow core fibers to trap body heat. Adding up to 4C 7F of warmth with minimal bulk, its ideal for ultralight expeditions. Stretch knit fabric and articulated arm openings ensure unrestricted mobility. Treated with HeiQ Fresh odor control, its quick drying,