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Sea to Summit - Coolmax Adaptor Mummy Liner

Availability: Out of stock

Stock #: AF-40-75
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The Adaptor™ COOLMAX® sleeping bag liner is an excellent versatile choice that adapts to varied temperatures and humidity. It's ideal for use on its own in warm climates, or as a liner in your regular sleeping bag. The COOLMAX® fabric is super soft and luxuriously comfortable, kind of like your favorite tee shirt and with its moisture-wicking properties, it will help to provide a dreamy sleep wherever you are. A sleeping bag liner is imperative for keeping your sleeping bag clean and is easily washable. The COOLMAX® Adaptor™ liner is also available in an Insect Shield® to protect against insect in buggy environments.


  • Wicks moisture for a more comfortable night's sleep
  • Adapts to varied temperatures and humidity
  • Comfortable stretchy fabric
  • Keeps sleeping bag clean
  • Machine wash and air dry. Avoid fabric softeners & dryer sheets to maintain wicking performance.
  • Packs into its own Ultra-Sil stuff sack


  • Material: CoolMax polyester
  • Dimesions: 6 ft 10 in x 36 in / 210 x 92 cm
  • Stuff sack size: 6 x 4.5 in / 15 x 11.5 cm
  • Weight: 8.7 oz / 248 g

Additional Information

Year Spring 2020