Rothco G.I. Type Poncho Liner Black k. The Poncho Liners can also be used as a sleeping bag or blanket. They are great for anyone planning to be outdoors for a long period of time and they fit great inside your Bug Out Bag . Military poncho liners are also know as a woobie. Specifications for Rothco G.I. Type Poncho Liner: Manufacturer: Rothco Age Group: Adults Gender: Unisex Fabric/Material: 100percent Polyester Rip-Stop Polyester Rip-Stop Fastener/Closure Type: Ties Features of Rothco G.I. Type Poncho Liner Material: Polyester Rip-Stop Material Specs: 100percent Polyester Rip-Stop Weather: Cold Weather Package Contents: Rothco G.I. Type Poncho Liner The Rothco G.I. Type Poncho Liner is a quality addition to the Rothco lineup. For more great deals on Men's Ultralight Rain Jackets by Rothco please browse our Rothco Men's page. Rothco G.I. Type Poncho Liner Black 8375-Black