Keep your sleeping bag clean with the addition of the Kozi Series Sleeping Bag Liner. Made from 100% cotton and featuring an antimicrobial treatment that inhibits bacterial growth, the liner will protect your bedding from odours and reduce the need to launder your sleeping bag. Designed specifically for use with the Kozi Series Sleeping Bags, the liners corner attachments align with tabs inside the Kozi Series sleeping bags to keep the liner in place and eliminate twisting inside the bag, giving you a comfortable nights sleep.