AIRfeet Outdoor O2 Insoles Leg Cramps By strengthening the often-neglected muscles

By strengthening the often-neglected muscles in your feet

and calves through various foot exercises and stretches

Light compression helps the sock stay put

The Foot Gym is designed to target your toes

Designed for use as nighttime

AIRfeet Outdoor O2 Insoles Leg Cramps By strengthening the often-neglected musclesThe AIRfeet Outdoor O2 massaging insoles are designed to ergonomically dispense an impacting energy. They are made with a super thin design and are made to fit all outdoor footwear. Place the insole right on top of the existing insole with no need to tear your shoes apart. AIRfeet were designed for simplicity of use with outstanding results. Use the perforated trim lines for a trim to fit option for the best fit inside of your shoe.