Excellent condition 70s era nylon shirt AHM branded ? can't find any comps but it's made in Singapore and super cool Nylon is a bit huggy/clingy, not slick like some 1970's era fabric Marked a size Medium but runs smaller by todays sizing Chest measures 20 inches pit to pit lying flat waist is 18 inches across length is 26 inches shoulders are 16 across sleeves are 23 inches from outer shoulder seam to end of sleeve cuff