Sleeping bag liner, lightweight travel sleeping mat—ideal for hotels, camping, travel, and backpacking. Made from ultra-lightweight nylon (in "Zhiyuan Blue").

Lightweight Design: Measures 31.5 x 82.7 inches (approx. 80 x 210 cm) when unfolded, and folds down to just 2.4 x 5.9 inches (approx. 6 x 15 cm). It is ultra-light and portable, adding virtually no extra weight to your backpack—an ideal choice for long-distance trekking and backpacking trips. Ensures a Fresh Sleep: This sleeping bag liner enhances both the warmth and comfort of your sleeping bag, allowing you to enjoy a clean, hygienic sleeping surface wherever you go. Crafted from lightweight, skin-friendly fabric, it is more durable and faster-drying than cotton. Easy to Clean and Maintain: Designed for convenience, the liner is fully machine-washable. Simply toss it in the washing machine to refresh it for your next adventure, saving you both time and effort. Comfortable and Breathable: The fabric offers excellent breathability, ensuring smooth airflow and preventing overheating while you sleep. With a soft, smooth touch, it provides a comfortable sleeping experience in both hot and cold weather conditions. Perfectly Suited for Single Sleeping Bags: Specifically designed for single-person sleeping bags, it fits snugly inside to boost warmth and comfort. In milder weather, it can also be used on its own as a lightweight, standalone sleeping solution.