SOLECOOLER

Due to global warming, grounds become hotter in summer & colder in winter and our feet are the most exposed. Shoes insulation is evaluated by standard for only 30’ when hundreds millions workers, sportsmen or people have outdoor activities for several hours. Battery heated insoles are functioning up to 2 hours and can’t refresh your feet. Climfeet is a silicone insole that warms naturally your feet in winter or cools them in summer (reversible) by harvesting your footsteps energy thanks to the compression/expansion of air in cells like an heat pump. No carbon foot print, no time limitation. Sportsmen, workers in cold storage or building construction, firefighters, militaries, seniors, children or people with Raynaud's are concerned.