A MummyLiner is an extremely lightweight tapered sleeping bag liner.

Cotton Mummyliners are lightweight, comfortable and provides a natural vapour balance. It is durable, machine washable and colourfast. When used as a liner it adds 2.9 °C (5.3 °F) to temperature rating of your sleeping bag.

Uses and functions:
Sleeping bag liner for mummy-shaped sleeping bags
Keeps your sleeping bag clean and extends its lifespan
Adds insulation and comfort
Sleeping bag in warm climates

Features:
Drawstring hood
Wide top opening
Boxed foot end
Completely double-stitched

Size
241 x 90/56 cm
95 x 35/22 in.