M's Insulated Shirt Size Chart

1- Lenght
2- Chest 3- Sleeve
S 29 22 26
M 29.5 23 26.5
L 30.5 24 27
XL 31.5 25 27.5
2XL 32.5 26.5 27.5
3XL 33 28
27.5
4XL 33.5 29.5
27.5
5XL 34 31
27.5
 
*All measurement are in inches.
**For the chest measurement, on a flat garment, at under the sleeve, mesure the chest from side to side.