Sleeping Bag Liners | Thermal & Fleece Sleeping Bag Liners
Browint Silk Sleeping Bag Liner, Silk Sleep Sack, Extra Wide 87"x43", Lightweight Travel Sheet for Hotels, More Colors for Option, Reinforced Gussets - Walmart.com
Amazon.com : Browint Silk Sleeping Bag Liner, Silk Sleep Sheet, Sack, Extra Wide 87"x43", Lightweight Travel and Camping Sheet for Hotel, More Colors for Option, Reinforced Gussets, Pillow Pocket : Sports & Outdoors