Sea to Summit Breeze Sleeping Bag Liner, Standard Mummy, with Drawcord.

The rectangular stretch knit fabric allows for freedom of movement. Coolmax Ecomade fibers effectively wick moisture, preventing soggy conditions even in humid conditions. Stuff your head into the built-in pillow sleeve for a hygienic sleep environment wherever you rest your head. Coolmax fabric technology wicks moisture away from your skin, keeping you dry and comfortable. TENCEL Lyocell is a USDA-certified fiber produced using environmentally responsible processes. The blended fabric provides luxurious, next-to-skin comfort. The drawcord footbox opens and closes for optimal comfort and integrates perfectly with the Sea to Summit sleeping bag's Free-Flow Zip System footbox. HeiQ Fresh odor control technology keeps the liner fresh even after extended use. This mummy-shaped liner offers incredible stretch in the knit fabric for freedom of movement. It seamlessly adapts to any sleeping bag shape. Sea to Summit products are built to last.