The Eurohike Silk Mummy Sleeping Bag Liner is a premium lightweight travel essential designed to enhance comfort and prolong the life of your sleeping bag. Constructed from 100% natural silk, this liner is exceptionally breathable and helps to regulate body temperature by providing a cooling effect in warm climates and an additional layer of thermal insulation in colder conditions. Its mummy-shaped profile is designed to fit snugly inside technical sleeping bags to prevent bunching. Technical Specifications: Material: 100% natural silk. Weight: approximately 130g. Dimensions: 210cm x 80cm (tapering to 50cm). Features: Includes a compact ripstop stuff sack, moisture-wicking properties, and is machine washable for easy maintenance.