When extra thermal protection is more important than shaving off the grams, the Thermic Expedition Sleeping Bag Liner is the go-to sleep system upgrade.
Conceived as an accessory for the uncompromising Rab Expedition collection, the Thermic Expedition Sleeping Bag Liner adds some useful extra insulation courtesy of its Thermic microfleece construction. Built with a traditional mummy cut, it weighs 500g and provides exactly the protection your Expedition Sleeping Bag deserves.
Rab specialise in making rugged, high-performance mountain clothing and equipment. Created to give you ultimate freedom, protection and comfort, we use cutting edge materials as well as time-tested ones such as premium quality European down. Nothing fancy or over-engineered – just honest, hard-working pieces that you’d rather repair than replace.
More than thirty years since our founding, we continue to find inspiration in the untamed spirit of the mountains where we climb, the friendships we forge on the peak and our enduring mission: to awaken the climber in everyone and equip them for the ascent.