This was the one that inspired it all --- NOW IN DARK OLIVE GREEN HERRINGBONE! The Original Boston Scally cap is a wool tweed blend cap that portrays the working-class man gone mainstream. It has a medium profile shape for a more form fitting look. This "scally cap" is comfortable and made to take a beating. It's fit, just like all of your favorite caps, gets better over time. If there is any hat that screams Boston, it's this one. Colors: grey herringbone, brown herringbone, dark olive green herringbone fit guide: fits true to size (see size chart) Material: Wool/Poly