Using the On Cloudrunner Waterproof 2 is easy. Just lace them up and start running! They're suitable for all types of running conditions, whether it's a sunny day or a rainy one. When you're running, these shoes will give you soft landings and good support. As for maintenance, after a run, let them dry naturally. Don't put them in a dryer as it might damage the waterproof and breathable features. Clean them gently with a soft brush and mild soap if they get dirty. Keep them in a cool, dry place when not in use. And remember, these shoes are made for men, so make sure to choose the right size for a comfortable fit.