Nikken 1 mSteps Insoles with Acupressure Massage Nodes, 20214, Men Shoe Sizes 7 to 12, Pair, Cut to Fit, Magnetic…

Kenko mSteps insoles feature energizing massage nodes, extraordinary comfort, Nikken TriPhase Technology — and DynaFlux operation that acts like a magnetic field generator inside shoes.
Exclusive TriPhase Technology adds gentle far-infrared energy and soothing negative ions, while the mSteps surface produces the refreshing sensation of a foot massage. Comfortable and strong, mSteps won’t absorb moisture or odor, are durable and long-wearing.
One pair supports wearers up to 275 pounds.