Superfeet Blue Active Synergizer Insole

Helps to protect your feet from injuries like heel pain and shin splints. A patented shape lets the muscles in your feet work more efficiently while a special ETC^® top cover wicks moisture away keeping feet dry. Long lasting Trocellen^® foam reduces blisters and shock and the polypropylene capsule stabilizes the heel reducing ankle sprains.

Sizing:

Small (C): Men's 5.5-7, Women's 6.5-8

Medium (D): Men's 7.5-9, Women's 8.5-10

Large (E): Men's 9.5-11, Women's 10.5-12

X-Large (F): Men's 11.5-14, Women's 12.5+