Lambskin Shirt

Made For The Men But Looks Good on Women Too
Black Very Soft Lightweight Lambskin. Red Cotton backed Satin. Hidden Brass Snaps, Button down Collar. Arms tailored long with extra snap at cuff to keep wind out . Available in Full Collar only. " Guaranteed 4 Life" 

Measured chest diameter
Small 30"-32" Medium 34"-36" Large 38"-40" ~ XL 42"-44" ~ 2XL 46"-48" ~ 3XL 50"-52" ~ 4XL 54"-56" 
If your stomach is larger than you chest then use that measurement
Or Order One Size Larger Than T-Shirt Size