Check the listing for details. USGI US Military Polypropylene Cold Weather Undershirt Shirt Size Small 35-B. Listed at 18.95 USD. This is a genuine U.S.G.I. polypropylene cold - wet weather shirt. The U.S. Military issues soldiers polypropylene in extreme cold wet climates because it does not absorb moisture; its unique vapor transfer moves moisture away from the skin keeping soldiers warm and dry. Genuine U.S. Military Issued Thermals have the lowest thermal conductivity of any traditional apparel fiber. Polypropylene is also color fast, so it will resist fading and continues to look good, even in chlorinated climates. Olive drab in color with zip up neck and elastic wrists. After washing, hang to air dry. Do not use a hot air clothes dryer with polypropylene or small fur balls will develop. Genuine U.S. Military issue in good condition. Dated 2001. Undershirt, Cold Weather 100% Polypropylene Size: Small Condition: Good Inventory # 35-B QUALITY U.S. MILITARY SURPLUS AT AN AFFORDABLE PRICE This item is Genuine U.S.G.I. - U.S. Military Issue - Made in the USA. Please read the item's description above. SATISFACTION GUARANTEED RETURNS If you receive an item and you are not completely satisfied; contact me as soon as possible. If you would like to return it within 14 days I will immediately refund your payment in full or send you a replacement. FEEDBACK Positive feedback is posted soon after payment is received. After receiving your item please return positive feedback for me. If you are not completely satisfied with your purchase for any reason; please contact me before posting neutral or negative feedback. Most concerns can be resolved respectfully. SHIPPING - Orders are shipped Monday - Friday within 24 hours of payment. - Shipping anywhere in the USA is Free - Shipping to Canada is $20.00 - Shipping to anywhere else in the World is $25.00 Thank you very much for considering Uncle Sam's Military Surplus. I do my best to accurately describe each item and select the highest quality available.