Sea to Summit Reactor Lightweight Liner - Long Grey RCS Size:Long midweight version of Icebreaker's best-selling

midweight version of Icebreaker's best-selling Oasis

crisscross back detail

This 18L panel loader pack is refined and streamlined

An adjustable chest strap and a removable hip belt strap provide additional support

It also serves as a waterproof compression dry bag to keep your sleeping bag and clothing dry

Sea to Summit Reactor Lightweight Liner - Long Grey RCS Size:Long midweight version of Icebreaker's best-sellingOptimised 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 fibres 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 odour control, its quick drying,