Reactor Lightweight Liner Regular Size:Regular Main fabric 2: Recycled 600

Main fabric 2: Recycled 600 D 82T polyester

100% recycled knit upper

The durable suede and textile upper ensures longevity

Ultra Soft Feel

V-back seamless strap with moderate back coverage included

Reactor Lightweight Liner Regular Size:Regular Main fabric 2: Recycled 600Optimized 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,