We will contact you after we recieve you order to verify sizing. Petrie boots have been handmade in Holland by master craftsmen since 1857. They are styled for the dressage rider with the outside of the boot cut higher and with a stiffener in the back to aid in the correct leg position. The Dressage 7000 boot, manufactured from the best quality boxcalf leather, is cut even taller on the outside (6cm) and is very stiff. A window (softer leather to enhance feel) has been placed on the inside of the boot for effective use of your leg aids. Leather sole. Stocked in sizes 4 1/2 through 13, ladies' or men's, with hundreds of different calf and height combinations for a great fit.