fuzzy, white or greenish growth. Mildew is similar but usually manifests as a powdery, white coating. Both are common on leather products that have been stored improperly.
Leather, being a natural material, is prone to moisture absorption. When shoes are stored in a humid environment without proper ventilation, the conditions become ripe for mold growth. It’s important to note that mold can penetrate the microscopic pores of leather, which is why it’s crucial to address the issue promptly and thoroughly.
2. Why Mold Loves Your Winter-Weary Shoes
During winter, shoes are often stored away in closets or basements, where humidity levels can easily rise above 60%, the threshold where mold begins to thrive. Leather is a porous material, meaning it can absorb moisture from the air. When the ambient temperature fluctuates, condensation can form on the leather surface, providing the moisture mold needs to grow.
Additionally, organic residues like sweat,
