How to use: Just slip your feet into the slides. The adjustable upper strap can be adjusted to your comfort level. You can wear them at home, at the gym, or after a workout. Attention: Don't wear them for extreme sports like rock - climbing or high - intensity running. Maintenance: You can simply throw them in the washing machine when they get dirty. After washing, let them air - dry. Avoid direct sunlight for a long time as it may fade the color.