The Coolmax MummyLiner is an eco-friendly and comfortable addition to your camping gear, designed to keep you dry and comfortable throughout your trip. Made with 100% recycled resources through Coolmax EcoMade technology, this liner wicks away moisture and provides reliable cooling performance. The mummy shape of the liner ensures a snug fit and the sewn foot box allows for extra room where needed.In terms of specifications, the Coolmax MummyLiner is constructed with completely double-stitched seams, a drawstring hood, boxed foot bed, and wide top opening. The liner measures 87"" x 32"" I 24"" and can be easily packed down to a size of 6"" x 4"", weighing only 9 oz.One of the best things about the Coolmax MummyLiner is its durability and ease of care. The 100% Coolmax fabric is easy to maintain, which means you won't have to keep washing your sleeping bag after each use. In addition, this liner adds an extra 8.4 of warmth to your sleeping bag.