Run & Fly Retro Flowers Long Sleeve Printed Button Down Shirt! 98% cotton shirt made with a bit of stretch 2% elastane poplin.
The approximate sizing is as follows:
S – 36″ – 38″
M – 38″ – 40″
L – 40″ – 42″
XL – 42″ – 44″
2XL – 44″ – 46
3XL - 46 - 48