Cold Weather Liners

Reactor Liners are made with hollow core fibers that trap heat and offer extraordinary insulating properties.

Reactor Fleece Liner (adds up to 32°F)
Reactor Fleece Liner (adds up to 32°F)
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Reactor Fleece Liner (adds up to 32°F)
$89.95
Reactor Extreme Liner (adds up to 25°F)
Reactor Extreme Liner (adds up to 25°F)
Reactor Extreme Liner (adds up to 25°F)
$69.95-$74.95
Reactor Compact Plus Liner (adds up to 20°F)
Reactor Compact Plus Liner (adds up to 20°F)
Reactor Compact Plus Liner (adds up to 20°F)
$66.95
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Reactor Thermolite Sleeping Bag Liner _ packaged
Reactor Liner (adds up to 14°F)
Reactor Liner (adds up to 14°F)
$62.95