Features and Benefits of Bio-Balance Men's / Women's Inserts:

• A special Vari-Wedge® under the heel works with a biomechanically designed arch support system to help control incorrect foot motion.
• Design causes feet to hit the ground more evenly, keeping lower body in proper alignment.

Other Important Information About Bio-Balance Men's / Women's Inserts:

• Material Content: Enduron^TM urethane foam, polyester sockliner.
• Made in USA.