To use these karting shoes, simply put them on like regular shoes. Make sure they fit snugly but not too tight. When you're out on the track, the shoes will give you great support and comfort. For maintenance, keep them clean by wiping off dirt with a damp cloth after each use. Store them in a cool, dry place to maintain their shape and durability. Avoid exposing them to extreme heat or sharp objects, as this could damage the microfiber material.