W's OS Half Placket Size Chart

1- Lenght
2- Chest 3- Sleeve
XS 23.5 20.5 20.5
S 24.5 21.5 21
M 25.5 22.5 21.5
L 26.5 23.5 22
XL 27.5 24.5 22.5

 

*All measurements are in inches and were calculated on flat garments.