To use these Olukai Pehuea slip-on sneakers, simply slip your feet in. They're perfect for daily wear, whether you're running errands or going for a walk. When it comes to maintenance, take out the removable and washable insole regularly to keep it fresh. You can gently clean the mesh upper with a damp cloth. Avoid machine washing the whole shoe to prevent damage. Also, store them in a cool, dry place when not in use to keep their shape and quality.