Anatomically designed to the shape of either the lef or right foot, for supporting the arch area with padding. Reference AB12 contains only the lower part for the foot. You must therefore already have part AB01 ( Boxia dropfoot support).
To adapt to AB01 ( not included).
|Size||Measure around the instep in cm|
|S||17 - 21|
|M||21 - 25|
|L||25 - 29|