How to use: Simply slip on these shoes and you're ready to go. They're great for casual walks in winter or quick trips to the office. Note: These shoes are waterproof, but don't submerge them for long periods as it may affect the waterproofing. Maintenance: Clean the nubuck upper with a soft brush regularly. Air - dry them after getting wet, and avoid direct heat sources. Check the lugs on the outsole periodically and replace the shoes if the traction is significantly worn.