Thermolite Reactor Liner

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The Reactor thermal liner is made from 80 g / m² Thermolite® - the lightest weight Thermolite® available. Thermolite® is a hollow-core fiber that provides extraordinary warmth for its weight and remains extremely breathable. This liner will add up to 14°F / 8°C of warmth to a sleeping bag or, used alone, is the ideal warm weather bag.
  • Box Foot & hood design
  • Stretchy & soft knit fabric
  • Quick drying
  • Lighter weight, more packable than fleece
  • Contrasting color along the top edge makes it easier to find the opening
Sea to Summit
Length84 in
Width at shoulders36 in
Weight8.7 oz / 248g
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