Reactor Lightweight Liner Regular Size:Regular but with a thin layer

but with a thin layer of VibraSorb gel to provide superior shock absorbing properties for greater comfort

Whether you're running

5cm / OSFM: 58

Main fabric 2: Recycled 600 D 82T polyester

Reactor Lightweight Liner Regular Size:Regular but with a thin layerOptimized 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,