MEC Soft Synthetic Mummy Liner - Unisex 5057-822

MEC Soft Synthetic Mummy Liner - Unisex

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Shop with confidence. If it’s not working out, you can return it (consumables, undergarments and swimwear excluded).

Really. If it's not up to snuff after you use it (a couple times) you can still bring it back.

It lasts longer than 30 days, but not forever. We'll be fair about it.

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If you see a lower price for this exact item advertised online, in print or in a store, give us a call at 1 (888) 847-0770.

If it’s identical, brand-new, in stock, and sold and shipped by a Canadian-based retailer, we’ll match that price.


Show Description

Easier to wash than your sleeping bag. Slide this quick drying liner inside your bag to keep odour and sweat from penetrating. Adds a little bit of warmth but mostly just keeps your sleeping bag clean.

  • Made of lightweight polyester knit with a brushed, soft finish.
  • Tapered shape is designed to work inside (you guessed it) mummy shaped sleeping bags.
  • Includes an integrated stuff sack.
  • Available in Small, Regular and Long to work with corresponding MEC sleeping bags.


Bluesign® Approved Material

Tech specs

Show Tech specs
Weight 317g (Regular)
Ideal for Backpacking
Material Polyester
Shape Mummy
  • 201cm (Small)
  • 216cm (Regular)
  • 231cm (Long)
Stuff sack Yes
Pillow sleeve No
Product sustainability Bluesign® Approved Material
Made in China