I've only worn these about 5 times, so the usage is low, but as you can see in the photos, there is some dirt and wear, so I'm selling them at a low price. I haven't worn them barefoot. I always wore socks with them. I've done some home cleaning with a spray cleaner, but they might get a bit cleaner if you take them to a proper sneaker cleaning service. No price reduction. Instant purchase OK. Nike Aqua Rift Color: White