Sea To Summit Expander Liner


The Expander Liner series are the obvious choice for the price conscious traveller that still wants an extra layer of warmth or to keep their sleeping bag fresh!

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They are made from a premium stretch-knit poly-cotton material which is super stretchy and even warmer than a standard cotton weave liner. The stretch properties allow the Expander to move with you as you sleep, vastly increasing comfort and minimising tangles. The anti-microbial treatment keeps bacteria at bay as well as prolonging the life of your liner and sleeping bag. The anti-microbial treatment won’t wash out of the liner, and does not use nano-sized particles. The treatment is approved for use by the EPA (USA) and is used in many hospitals.


Premium stretch knit fabric that can expand twice its width.

Luxuriously comfortable to sleep in.

Extends the life of a sleeping bag by keeping it clean

Anti-microbial protection keeps liner fresh, hygienic and odor-free

Double folded and reinforced seams

Easy car, machine washable

Additional information


Sea To Summit




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