Resoling is the process of replacing the worn-out soles of shoes to extend their lifespan. This technique is commonly used for high-quality footwear, such as leather shoes or hiking boots, which can be expensive to replace. By resoling, the shoe's upper part remains intact while a new sole is attached, providing better traction and comfort. The resoling process typically involves removing the old sole, cleaning the shoe, and then securely attaching a new sole using adhesives or stitching. Many cobblers or shoe repair shops offer resoling services, making it a practical option for those looking to save money and reduce waste.