1. You can wash the nylon/canvas/fabric straps just like your clothes—use clean water with a mild clothes-washing liquid, give them a gentle scrub or hand-squeeze, and rinse well. No need to be too delicate—these straps are made to handle it.
2. For the soles, soak briefly in clean water. If they smell bad, you can mix in mild detergent. Rinse thoroughly and air dry by leaning the sandals against a wall, facing sunlight.

Tip: Avoid strong chemicals or soaking for too long. A quick wash and sun-dry will keep them fresh and lasting longer. Pick a sunny day to clean your shoes—they’ll dry faster and smell great!/