The Concour Sleeveless 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. Kids shirts have a permanently attached collar that can be unfastened but wont seperate from the shirt to prevent loss. Body has just the right length to prevent the shirt tails from riding out while in the saddle. Reinforced arm hole cuffs wont pinch or crease. A portion of every purchase goes directly to support the USPC.