Sea to Summit | Reactor Lightweight Sleeping Bag Liner intermediate With a fast flow rate

With a fast flow rate of up to 2 liters per minute

Fits EXPED | Cassira 3 Tent

With its 100% waterproof

630D CORDURA® twisted yarn overlays on shoulders

Designed to stack once collapsed

Sea to Summit | Reactor Lightweight Sleeping Bag Liner intermediate With a fast flow rateSea to Summit Reactor Lightweight Sleeping Bag Liner Optimized 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.