Use the rectangular liner Columbia Bugaboo sleeping bag when traveling in temperate conditions. It has a +55-degree comfort rating, and it measures 80 inches in length. The Bugaboo has a 240-gram fleece inner lining and a blue 190 thread count polyester outer lining with a cire finish, which "heat seals" the fabric to help contain insulation fibers while repelling water. Other features include a woven reflective zipper pull, self-fabric closure with zipper pocket, 9 stitches per inch, and offset inside quilting to prevent cold spots. It comes with a mesh stuff sack with an ID tag.

• Rectangular sleeping bag for temperate climates
• Rated to +55 degrees Fahrenheit
• 190 thread count polyester outer lining with a ciré finish
• Measures 33 x 80 inches
• Weighs 8 ounces