REI Lightweight Fleece Bag Liner - Mummy

Use our REI® Lightweight Fleece Liner inside your mummy sleeping bag for added warmth or use it as a sleep sheet while traveling. Adds 10° F of warmth to your sleeping bag's comfort rating. Soft, non-pilling polyester microfleece provides good thermal retention, continuing to insulate even if wet. Minimize wear and tear of your mummy sleeping bag by sliding liner inside—keeps bag clean, too! Use liner alone when snoozing in questionable hotel rooms or hostels. Features drawstring around hood and snap closure. Comes with nylon stuff sack.