Sleep comfortably on your warmer weather adventures with the Kelty Cosmic 40°F Sleeping Bag. The 600-fill hydrophobic DriDown insulation means more moisture defense and quicker drying in inclement conditions, providing exceptional comfort. Draft collar, thermal-comfort hood, and natural-fit footbox for head-to-foot coverage and coziness. Quilt-through construction with 50D polyester taffeta liner and 50D polyester ripstop shell. 60" dual-slider, locking zipper with anti-snag draft tube. FatMan and Ribbon drawcords. Stuff sack included.