DonJoy Arch Rival Insole

Size C 8.5 - 10 W / 9.5 - 11 M Patented pre-fabricated orthotic inserts designed to treat Subtle Cavus Foot (SCF) which is characterized by higher arches and heel varus Helps promote natural foot function, including improving stability, adding shock absorption and alleviating pain; Includes 1 complete pair of orthotic inserts. Designed with excess material length-wise to fit a wide range of shoe styles, allowing them to be trimmed at the toe area for a custom fit. Silver-coated fibers woven into the surface layer helps distribute heat throughout the orthosis which decreases friction, hotspots and helps prevent blisters and odor