The Sea to Summit Expander Liner is the perfect travel companion for those seeking an extra layer of comfort during their adventures. Crafted from a super soft and stretchy knitted poly-cotton material, this liner offers a luxurious sleep experience without breaking the bank. Whether you're on the road or camping, this liner ensures a comfortable and odor-free night's sleep.


  • Stretchy Comfort: The liner is made from wicking Jersey-knit poly-cotton fabric, knitted without side seams for maximum comfort, allowing you to stretch and relax with ease.
  • Antimicrobial Protection: Equipped with an antimicrobial finish, the liner remains fresh and odor-free, ensuring a pleasant sleeping environment. Plus, the antimicrobial treatment won't wash out of the liner when you throw it in the washing machine.
  • Easy Care: Cleaning is a breeze – simply machine wash with no special soap needed. Just avoid fabric softeners and dryer sheets to maintain the liner's performance. This liner also helps keep your sleeping bag clean.
  • Compact and Convenient: The Expander Liner can be easily packed into its own storage case, making it a hassle-free addition to your travel gear.


  • Available in Multiple Sizes: Choose from Mummy, Traveller with Pillow Insert, Rectangular, Long Rectangular, or Double sizes to suit your specific needs.
  • Material: Made from a stretch knit cotton and polyester blend (35/65).
  • Special Feature: Anti-microbial protection to keep your liner fresh and odor-free.

Whether you're using it as a sleeping bag liner or as an extra layer of comfort in your bedding, the Sea to Summit Expander Liner is the budget-friendly choice for a truly enjoyable and hygienic night's sleep during your travels.


Barcode # 9327868041893

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