A MummyLiner is an extremely lightweight tapered sleeping bag liner. Uses: sleeping bag liner for mummy-shaped sleeping bags, keeps your sleeping bag clean and extends its lifespan, adds insulation and comfort, and as a sleeping bag in warm climates. Features include a drawstring hood, wide top opening, and boxed foot end. Completely double-stitched. Available in several high quality materials.

• Silk: Silk is soft against your skin and responds well to changing temperatures - it feels cool in the summer and is warm in the winter. MummyLiners made of silk are easy to hand or machine wash and dry quickly. Dimensions: 95" x 35".
  

• CoolMax: 100% Polyester CoolMax is the fastest drying moisture management fabric. Its four-channel fibers move sweat away from your body. CoolMax is highly breathable and easy to care for.