Sleeping Bag Liner - Mummy Shape Ultralight Travel & Hotel Use - Portable Sleep Liner for Camping Backpacking - 100% Polyester

- 【Ultralight & Portable】: Weighing only 200g and packing down small, this sleeping bag liner is exceptionally lightweight and easy to carry; ideal for backpacking, camping, and travel where space and weight are limited; features a convenient carry bag for effortless packing. - 【Mummy Shape & Versatile Use】: Designed in a mummy shape to maximize warmth and comfort; can be used inside a sleeping bag for added warmth and cleanliness, or as a standalone liner in hotels, hostels, or on trains for a hygienic sleep surface. - 【100% Polyester Material】: Constructed from soft and durable 100% polyester fabric; provides a comfortable sleeping experience while being resistant to wear and tear; this material is also quick-drying and easy to maintain, ensuring long-lasting use. - 【Anti-Dirty & Hygienic】: Acts as a protective layer inside your sleeping bag, keeping it clean and reducing the need for frequent washing; provides a fresh and hygienic sleep surface when traveling or staying in unfamiliar accommodations; promotes better sleep hygiene. - 【Spacious & Comfortable】: Measures 210x83cm (83x33inch) when open, offering ample space for comfortable movement during sleep; model BK001-M is designed for a relaxed fit, ensuring a peaceful and restful night's sleep wherever you are.