The Orthaheel Regular insert is now called Relief. This full length model features a cut-away on the outside edge for an easy fit in most mens footwear, and womens flat or low-heeled footwear. Supports the foot around its neutral position via a 4 degree built-in rearfoot varus angle, and correctly aligns the metatarsals. Shock-absorption with a shock dot in the center of the heel, plus a comfortable odor-eating, anti-bacterial soft cover. Effective relief from heel pain knee pain and aching legs, and many common foot problems.