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Sea to Summit Expander Travel Liner (Past Season)

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SKU 149529
Color: Navy
Availability: Translation missing: en.general.icons.icon_check_circle icon Out of stock

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The Expander?äó sleeping bag liner is made of a super soft and stretchy knitted poly-cotton material. The Rectangular, Traveller and Double models do not have side seams, and combined with the stretch fabric, this offers an unprecedented level of comfot in a budget-priced liner. A built-in antimicrobial treatment keeps odors at bay and won't wash out of the liner when you throw it in the washing machine. This is the perfect travel companion for those looking for a luxuriously comfortable sleep.

  • softeners as they will reduce the wicking performance of the fabric. You can dry an Expander in a dryer, use cool or low heat.


  • Campers or van dwellers who want to keep a sleeping bag clean
  • People not overly concerned about weight or packed volume
  • Travellers who would like to ensure a hygienic sleep environment
  • Group outfitters who provide sleeping bags to their clients


  • Stretchy, wicking Jersey-knit poly-cotton fabric, knitted without side seams for extra comfort
  • The antimicrobial finish keeps the liner fresh and odor-free
  • Easy care ?Çô no special soap is needed
  • Available in multiple sizes including a Double model

Tech Specs

Mummy Traveller w/ Pillow Insert Rectangular Long Rectangular Double
Dimensions 6ft 10in x 36in /210x 92cm?á 7ft 1in x 36in / 225 x 92cm?á 6ft 1in x 36in / 185 x 92cm 7ft 1in x 36in / 208 x 91cm 6ft 1in x 73in / 185 x 185cm
Storage Case Size 6.5 x 3 x 5in?á 7 x 4 x 5in 6.5 x 3 x 5in 6.5 x 3 x 5in 7 x 5 x 4.5in
12oz / 340g 13.4oz / 380g 11oz / 310g 13.4oz / 380g 21.9oz / 620g