The Wheaton Ankle-Foot Orthosis is designed for use with infants, children, or adults with lower extremity or neurological disabilities. Available in standard, rigid, or leaf spring styles, these braces are designed to be worn inside a shoe and extend from the foot to just below the knee. The braces are made of polypropylene and feature hook-and-loop straps. Sizes zero through 6 are available with a standard foot only. Sizes seven to ten are available in a choice of a standard or long foot. SIZES: 10 sizes to fit infants through adults. DIMENSIONS: Size 0 fits calf circumference 7 to 9 inches and is 5.75 inches high. Size 1 fits calf circumference 8 to 10 inches and is 7.5 inches high. Size 2 fits calf circumference 8 to 10 inches and is 8.5 inches high. Size 3 fits calf circumference 8.5 to 10.5 inches and is 9.25 inches high. Size 4 fits calf circumference 9 to 11.25 inches and is 10.25 inches high. Size 5 fits calf circumference 9.5 to 12 inches and is 11.25 inches high. Size 6 fits calf circumference 10 to 11 inches and is 12.5 inches high. Size 7 fits calf circumference 11 to 12 inches and is 14 inches high. Size 8 fits calf circumference 12.5 to 13.5 inches and is 14.5 inches high. Size 9 fits calf circumference 15.5 to 17.5 inches and is 15.25 inches high. COLOR: Clear.