Choose the Superfeet® Synergizer Blue Insole for shoes with non-removable insoles. It also works well in lower-volume casual and sport (running, mountain biking, or tennis) shoes. Ideal for flatter feet that may not tolerate the more supportive Superfeet® Synergizer Green Insole.
Features & Benefits:
- Versatile insole for all-purpose use
- Ideal for running, hiking, casual, and cleated footwear
- Best in tighter-fitting footwear
- Ideal in low to medium arched heel