Sea to Summit Reactor Extreme Mummy Sleeping Bag Liner

Description

An essential component in your sleep system, Sea to Summit have crafted this Reactor Extreme liner with Thermolite® Pro fabric. The material boasts innovative infra red-absorbing ceramic pigments to give your system the thermal boost needed in colder-weather adventures. The soft, wicking stretch-knit fabric provides unmatched comfort and freedom of movement while still allowing the Reactor Extreme liner to fit any sleeping bag. Additionally, the drawcord footbox offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.