Comfort rating is 15 degrees Fahrenheit; Dimensions are 70" x 28" x 18" weighing 4.5 pounds. 230T diamond poly rip-stop, DWR applied to resist moisture saturation. Liner is 70D/190T polyester and filled with 52 ounce 40 percent 1-hole hollow fiber plus 60 percent pure white polyester. #5 SBS auto-locking left zipper. Includes 210D oxford compression stuff bag; Color is Marina Blue - Steel Gray. Interior accessory pocket with hook 'n' loop closure, wind baffle, hood with drawstring; two hang hooks.