Supercharge your stride with UPMATIC Insoles. With each step you take, hundreds of BASF® Infinergy® Energy Return Capsules return energy to your foot, giving you more bounce, comfort and stamina - and unlike stock insoles, the cushion doesn’t wear out over time. With anti-microbial odor resistance, you’ll keep the stink out, and the comfort in. Plus, you can customize the fit for your exact shoe or boot by simply cutting down the toe end of the insole. Trust us on this one, your feet with thank you.