Para-tex & Pertex fabrics, Softie Filling. Comfort at 23° F, Low is 14° F. Zipper Baffle to Prevent Heat Loss. SnugFit Hood Tailored Like a Jacket Hood. Anti-Snag Zipper To Prevent Snagging. Liner Fastening Tabs to Keep Liner In Position. HAnging Tabs for Hanging or Drying.