Angled stabilizing straps contour above the ankle for enhanced comfort and support: It provides a complete figure eight to help stabilize the ankleElastic, circumferential woven cuff with rounded edges keep laces and stabilizing straps secure: The cuff works in concert with the upper boot to help resist forces that may cause ankles to rollCoolFlex Achilles padding contains an elastic fiber to provide superior comfort along the Achilles‘ tendon and top of the foot: The shoelace is attached to the tongue to ensure lace is always centeredInvisible seam for improved comfort and durability: The seam is positioned along the rear portion of the bootMedium is for ankles 12 to 13 inches in circumference –> Shop About Us Contact Us Reviews and Ratings ASO® Speed Lacer Ankle Brace, Medium ASO Speed Lacer | MFG #223614 ASO ankle brace is indicated for inversion or eversion ankle sprains; medial or lateral ankle instability; subtalar joint instability. With an improved boot design for better fit, the ASO ankle brace protects and supports your ankles with proven technology. Angled stabilizing straps contour above the ankle for enhanced comfort and support: It provides a complete figure eight to help stabilize the ankleElastic, circumferential woven cuff with rounded edges keep laces and stabilizing straps secure: The cuff works in concert with the upper boot to help resist forces that may cause ankles to rollCoolFlex Achilles padding contains an elastic fiber to provide superior comfort along the Achilles‘ tendon and top of the foot: The shoelace is attached to the tongue to ensure lace is always centeredInvisible seam for improved comfort and durability: The seam is positioned along the rear portion of the bootMedium is for ankles 12 to 13 inches in circumference Color Black Size Medium Material –> Product Count: 1 Packaging Count: 1 Total Quantity: 1 Product Specifications Medical Specialties ASO Speed Lacer Medium 12 to 13 Inch Ankle Circumference Black Low Profile Ankle Brace 208357236145