I used these for canyoning, but no longer need them, so I'm selling them. I used them once. I washed them, but the mud stains on the heel wouldn't come off. Please check the photos. I think the condition of the boots themselves is good. [Size] JPN 27.5 cm [Selling Points] These are lightweight boots perfect for canyoning. The upper uses mesh fabric that drains water well, and is reinforced with a durable material to prevent lateral slippage inside the shoe. The ankle area uses soft, highly fitting chloroprene rubber, which doesn't hinder ankle movement during ascents and allows for smooth on and off. It also prevents sand and small pebbles from entering. It features an easy-fit system. They also have good grip on moss and rocks, making them non-slip.