Kenko mStrides are insoles that act like magnetic field generators in your shoes. When you walk, the insoles create a dynamic energy flow and provide foot support to wearers.
WARNING: If you use an electronic medical device such as a pacemaker, or have a magnetically sensitive surgical implant, do not use or wear magnetic products. Women in the first trimester of pregnancy, or anyone with a health problem should first consult a physician before using magnetic products. When cutting insoles to fit, trim carefully and remove sharp edges or projections. If discomfort or irritation occurs, discontinue use and consult your medical professional.