Solecooler is a French deeptech company pioneering battery-free wearable technologies that harvest energy from human motion to deliver autonomous sensing, intelligent health monitoring and personalized real-time feedback.Its patented innovations combine advanced materials, multiphysics engineering and AI to create maintenance-free smart insoles for thermal comfort, diabetic foot ulcer prevention and future adaptive biomechanics. By removing the battery, the main limitation of long-term wearables, Solecooler aims to make continuous wearable healthcare scalable and affordable worldwide.