Thanks to its nonslip Stealth-Grip bottom, Eureka!s Nightshade 20F Rectangular Sleeping Bag wont shift or slide off your sleeping mat in the middle of the night. Soft peached-polyester lining teams with warm Insulcore HQ insulation to deliver all-night comfort, even when the temperature dips to 20F. Plus, the full-length draft tube with an anti-snag guard prevents body heat from escaping out the side of the bag. Full-length side-and-foot zipper. Includes stuff sack. Imported. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Gender: Unisex. Type: Rectangle Sleeping Bags.