<ul><li>SoleCooler ClimFeet are reversible insoles that provide heating and cooling without electricity or chemicals.</li><li>The insoles use the mechanical energy of steps to generate warmth or coolness, similar to a heat pump.</li><li>They are ultra-thin at 6mm and feature flexible sand-based silicone layers for all-day support.</li><li>ClimFeet are designed for athletes, outdoor workers, military personnel, firefighters, and anyone needing foot comfort in extreme conditions.</li></ul>

SoleCooler ClimFeet: Reversable Heating & Cooling Insoles without Batteries or Chemicals

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