Reactor Midweight Sleeping Bag Liner - (Long) Color:Beluga Rechargeable battery: Ditch the plug-in

Rechargeable battery: Ditch the plug-in power cord

Along with a vented and fully-adjustable nose pad for a custom fit

Meets most domestic carry-on requirements (always check with your airline)

FastDry® technology wicks away sweat for all-day comfort

Reactor Midweight Sleeping Bag Liner - (Long) Color:Beluga Rechargeable battery: Ditch the plug-inOptimized 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,