How to use: Just slip your feet into the Drew Serenity sandals and adjust the hook - and - loop straps to your desired tightness. If you have a custom orthotic, you can remove the insole and put your orthotic in. For casual use, wear them with shorts or jeans. For dressier occasions, pair them with a skirt or a dress. Things to note: Avoid wearing these sandals in extremely wet or muddy conditions as it may damage the materials. When removing or inserting the insole, do it gently to prevent any tearing. Maintenance advice: Clean the sandals with a soft, damp cloth regularly. Let them air - dry away from direct sunlight. If the footbed gets dirty, you can wash it with mild soap and water and let it dry thoroughly before putting it back in the sandals.