Leg measurement: Please stand with you leg slightly bent and your foot resting flat on the floor. Wear breeches and riding socks as you would do for riding. Having another person measure you could lead to more exact results. Then measure the circumference of your calf at the widest point of your stronger calf. It is recommended to measure several times to find the widest point. Then measure the length from your heel to the hollow of your knee. In the size table you can look for the best suited match to your measurement.