Vintage Pants 
I believe they are Military Paratroopers - US or another country . 
Tag inside center 3B with OSB and three crowns  stamped on the fabric 
Khaki Green 
Insulated - These will keep you warm 
 Zipper ( see photos for the style of the metal zipper)- drawstrings inside waistband w button 
Zipper on each side front of pants  - NOT POCKETS - NOTE --- THE ZIPPERS DO NOT MOVE .. I COULD NOT GET THEM TO OPEN . 
Elastic * 11" Zipper each pant leg at bottom ( zippers work fine) and Button to keep legs tight .
 
  36" Waist x 30" Inseam

 
Preowned Vintage Good  Condition - Some use wear and ZIPPERS THAT DO NOT MOVE .
Thanks for Looking 
See my other collectible men's vintage 
Art of Vintage & KeywestBoardwalkVintage 9990 feedbacks @ 100%