The madison sportive pu thermal overshoe a mid weight waterproof overshoe with an aero touch built with the madison genesis road team the sportive pu thermal overshoe is a great year round piece madison sportive pu thermal overshoe features fleece backed pu fabric works to prevent the chill biting your feet tape seams prevent water leaking into the top of the overshoe reflective details are a welcome aid in low light conditions abrasion resistant toe and sole fabric is tough w