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Sea to Summit Thermolite Reactor Extreme Liner

$69.95

HIGHLIGHTS

Packed Size Comparison

Similar to a red cup that is solo.

Weight

14 oz Lighter than a roll of paper towels

Warmth

Adds up to 25°F to the temperature range of your sleeping bag.

BONUS

Easy to wash and helps to keep your down bag cleaner for longer.

FEATURES

  • Adds up to 25°F / 14°C of warmth to a sleeping bag
  • Lighter weight, more packable than fleece
  • Mummy shape with a box foot
  • Drawcord hood with mini cord lock
  • Packs into its own Ultra-Sil™ stuff sack