This is a vintage single stitch shirt made by Oneita Power/50 plus.  It is a cotton polyester blend and is a sz XL.  It is vintage so it fits smaller.  Please look at the measurements and verify fitment.  This is an advertising shirt for HUDSON AIR SERVICE INC. in Talkeetna, Alaska.  It is in very good condition with minimal signs of wear or wash.  It has no holes or stains.  You get the actual item pictured so please look at all photos and ask any questions before purchase.