The Military Surplus Intermediate Cold Weather Sleeping Bag proves it's worth in the cold. The Cotton, Oxford and Nylon outer shell is water repellent and wind resistant. Coupled with a 100% Polyester fill, no cold wind will disturb your woodland slumber. Buttons and a stout zipper system help retain warmth. If you are looking for a lightweight sleeping bag that will not sacrifice warmth, this is it.FeaturesPolyester FillWater Repellent & Windproof Outer ShellLightweightGrade 1: Excellent to New/Unissued - Sleeping Bags are US Government Issued products and are rated in excellent to new/un-issued condition. Bags may be outside of original manufacturer's packaging but they will show minimal or no signs of wear.Grade 2: Good to Very Good - Products may have been previously washed and may have evidence of minor use. All buckles will be available for use and sleeping bag may show some light fading or dirt.Grade 3: Fair to Serviceable - These bags and zippers may show signs ...