In this Foot of the Week you will learn how to select the proper size of your Step Smart Brace to determine if you need a small or a large. The Step-Smart brace for drop foot is sized by first knowing your shoe size. If you wear a USA men’s size 10 or larger, the go with a large. If smaller, then go with a small Step-Smart drop foot brace. Another way to size your foot is based on your heal width. If your heal is wider than 2.5 inches then go with a large.