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Cocoon Cotton Mummy Liner

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This lightweight, breathable, 100% cotton mummy bag liner is specially woven with fine yarns to be warm and durable.

  • Mummy shape constructed with a drawstring hood and a boxed foot area
  • Keeps your bag clean and adds approximately 5 degrees of warmth
  • Lightweight and compact--easy to pack along
  • Width tapers from 35" at the shoulder to 22" at the foot


Item 627251

REI Membership

Cocoon Cotton Mummy Liner Specs
Best use
Up to 5 degrees
Up to 2.8 degrees
6.5 x 7.5 inches
95 x 35 x 22 inches
12 ounces
0.34 kilograms
Sleeping bag shape
Added warmth (F)
Added warmth (C)
Stuff sack size
Weight - metric

Cocoon Cotton Mummy Liner

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