How to use: Just put on these Saucony Echelon 9 running shoes and you're ready to go for a run. Whether you're a beginner or an experienced runner, they'll provide the comfort and support you need. If you use orthotics, you can remove the PU sockliner to make room for them. Things to note: Make sure the shoes fit you well before you start running. If you feel any discomfort, check if the size is right. Also, while these shoes are durable, don't use them for activities they're not designed for. Maintenance advice: After each run, let the shoes air - dry. Don't put them in direct sunlight or in a dryer as it may damage the materials. If they get dirty, you can gently clean them with a soft brush and mild soap.