Skip to top navigation
Skip to my shopping bag
Skip to main content
Skip to footer links
Sea to Summit Reactor Extreme Mummy Sleeping Bag Liner with Drawcord
Sold out
An essential component in your sleep system.
The Reactor Extreme liner with Thermolite® Pro fabric utilizes 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.
Features
• Country of Origin: China
The Reactor Extreme liner with Thermolite® Pro fabric utilizes 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.
Features
• Country of Origin: China
An essential component in your sleep system.
The Reactor Extreme liner with Thermolite® Pro fabric utilizes 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.
Features
• Country of Origin: China
The Reactor Extreme liner with Thermolite® Pro fabric utilizes 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.
Features
• Country of Origin: China