Microfiber Imported Multifunctional Use-can be as sleeping sheet, liner of sleeping bag, travel sheet to store and separate dirty clothes and things, for outdoor trips, camping, backpacking, sleeper train, office lunch break, a must for outdoor going Companion for Slepping Bags-Our sleep sack liner can be used with a sleeping bag to add extra warmth for cold weather camping.It can also separate the dirty to keep your sleeping bag squeaky clean.so you can enjoy a fresher and more hygienic sleep Roomy -The sleeping bag liner measuring 86.6‘’x 37.4'', Even tall people have plenty of room to move and stretch their legs without feeling restricted Comfortable-The foot zipper can be opened and closed separately.You can stick your feet out of the quilt.The versatile zipper of the sleeping bag can be fully opened to get a large travel sheets (86.8 x 74.8 in) Portable Compact:only 17.99oz(510g), Crafted from 100% microfiber summer sleeping bag material.You can easily put the sleep sack into the backpack for hiking.Ideal for backpackers, sailors, and Airbnb users alike Experience superior sleep on your adventures with our innovative hut sleeping bag. Crafted from durable microfiber, it offers ample room for movement, featuring a unique foot zipper for added freedom. Maintain hygiene wherever you go, doubling as a standalone bag in warmer weather. Lightweight and compact, it's your perfect travel companion, ensuring a clean and comfortable rest.