Be sure that you know your proper seat size before ordering.
You can see a rough chart here.
Measure around the highest/largest part of one thigh while sitting down (Sitting while measuring is important as you'll be sitting in the saddle, and will need that size). Typically, our seat sizes run roughly 1/2"-1" larger than a standard treed saddle. Your inseam measurement will also be needed when ordering to know which nylon straps or fenders will be needed.