Sea to Summit Reactor Extreme Sleeping Bag Liner Aequilibrium The bottom of the bag

The bottom of the bag is reinforced by two rails

Now featuring the same thermo-regulating formula as their proprietary ActiveTemp™

The Puzzle is very soft and flexible

to testing

The jorasses 2

Sea to Summit Reactor Extreme Sleeping Bag Liner Aequilibrium The bottom of the bagAs an essential component in your sleep system, the Reactor Extreme liner with Thermolite Pro fabric using 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