Get someone to help you measure as you will almost certainly get it wrong if you do it yourself.
CHEST | Sleeve Length |
40″ | Short 24″ Regular 25″ Long 26″ |
42″ | Short 24″ Regular 25″ Long 26″ |
44″ | Short 24″ Regular 25″ Long 26″ |
46″ | Short 24.5″ Regular 25.5″ Long 26.5″ |
48″ | Short 24.75″ Regular 25.75″ Long 26.75″ |
50″ | Short 25″ Regular 26″ Long 27″ |
52″ | Short 25″ Regular 26″ Long 27″ |