M's Canadian Shirt Size Chart

1- Lenght
2- Chest 3- Sleeve
S 28.5 21 25.25
M 29.5 22 25.75
L 30.5 23 26.25
XL 31 24 26.75
XXL 32 25.5 27
XXL 32.5 27 27
 
*All measurement are in inches.
**For the chest measurement, on a flat garment, at under the sleeve, mesure the chest from side to side.