Mold growth of this nature is often tied to elevated humidity and poor ventilation in your closet. If you exercise frequently putting your sneakers away damp could be the culprit.
About Victor Coppola
Victor Coppola has over 20 years in diverse environmental and strategic planning experience in the environmental and land development industries. Look to Victor for eco-friendly consulting and installation services to developers of commercial, industrial and residential projects; private clients; governmental agencies; allied professionals and individuals targeted for enforcement of perceived environmental violations.