The Concour Short Sleeve Show Blouse, has a cotton-rich blend broadcloth weave fabric for comfort, with a touch of poly for easy machine-wash care and long-lasting good looks. Single needle traditional tailoring provides a classic and traditional look.Mother of pearl buttons are hand set. Adults sizes have a self-buttoning collar for easy attachment. Just the right length to prevent the shirt tails from riding out while in the saddle. Traditional cuffed sleeve hem. A portion of every purchase goes directly to support the USPC.