ROYAL CANADIAN AIR FORCE BLUE ECW PARKA  
SIZE 6436 ( SMALL-XSHORT)
IN NEW TO NEAR NEW CONDITION
 
How Canadian 4 digit jacket sizing works
*The first two digits indicate the approximate height of person in inches.
And the last two digits indicate the chest size in inches.
Size 6436
This jacket is best suited for someone approximately 64 inches tall with a 36 inch chest.