Dr. Scholl's Active Series Replacement Insoles for Women Large (8.5-11) 2 unit

Active Series Replacement Insoles for Women Description from Dr. Scholl's
During athletic activity, the foot is subject to the shock from impact of 2-3 times your body weight with every step. Dr. Scholl's Active Series Insoles reduce shock by 40% and, for those with shin splints, runner's knee and plantar fasciitis, helps relieve and prevent the pain.

Manufacturer's Directions
Pull out the insole that came in your shoe.
Place it on top of Active Series insole with the heels lined up and both topcloths facing up.
Trace along the toe area of your original insole onto Active Series insole
Trim the toe area along the line.
Slip Active Series insole into your shoe with fabric facing up.

Manufacturer's Disclaimer
Replace insoles every 6 months or at the first signs of wear.