Molded AFO, Right, Large/X-Large, Lateral Stability for Entire Ankle/Foot AreaLow arch and open heel give a profile that fits easily into any shoe...even running sneakers. The plastic material and design give AFO needed support and flexibility. Provides static dorsiflexion assistance and lateral stability for entire ankle/foot area. Use a scissor to trim insole for exact shoe fit. May be modified with a heat gun. *men’ s shoe sizeAvailable in (sold separately):FBC-241606R: small / medium, right (3-7)*FBC-241607R: large / x-large, right (8-12)*FBC-241606L: small / medium, left (3-7)*FBC-241607L: large / x-large, left (8-12)* Product photo may not exactly match the product offered for sale. Please refer to the product description.