Sea to Summit Reactor Sleeping Bag Liner climb now with new upgrades to

now with new upgrades to enhance comfort

and suitable for everything in between

In the event of a heavy downpour

Rubber handle for great grip

5L is ideal for all your trails

Sea to Summit Reactor Sleeping Bag Liner climb now with new upgrades toAdd warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite Pro fabric with infra red absorbing ceramic pigments and Thermolite EcoMade fibres takes thermal performance to the next level. The stretch knit fabric provides optimal comfort, and ensures the Reactor fits any sleeping bag. Additionally, the drawcord footbox offers plenty of ventilation and the versatility of walking around camp while still wearing