Sea to Summit Reactor Sleeping Bag Liner Size:Compact It merges the hyperlight properties

It merges the hyperlight properties of aluminum construction with a Sandvik Nanoflex steel reinforced tip and spike for a solid grip on hard snow and ice

7oz (Size S)

With a convenient butterfly open design and 8 useful components

Inner Rim Width: 19 mm

there's a reason for that

Sea to Summit Reactor Sleeping Bag Liner Size:Compact It merges the hyperlight propertiesThe THERMOLITE Reactor Extreme liner is Sea to Summits warmest knitted sleeping bag liner. If your adventures take you to colder climates, the Reactor Extreme will add plenty of warmth to a sleeping bag. Plus in warmer weather, it can be used as a stand alone sleeping bag. The hollow core fibres of the THERMOLITE fabric work like a polar bear's fur and, along with the knitted structure, trap plenty of insulating air. Super soft and amazingly stretchy,