• Sit in a straight chair with your knees bent at 90 degrees to the floor.
• Wear the breeches and socks that you would most likely wear with your half chaps.
• Have someone else measure your calves, if possible:

A. To determine calf width: Measure the calf width at the widest part of the calf.
B. To determine calf height: Measure leg height from the floor to the bend behind the knee.

• On initial fitting, chaps should fit snug and will give over time. Depending on materials and construction, fit may vary slightly across styles.