The left pair is a color between turquoise and green, and the right pair is purple. These shoes are suitable for the sea, rivers, and playing on the rocks. Both are 22cm. The left shoe has some stains that won't completely come off, and the purple pair has some loose threads on the Velcro, but both should be perfectly wearable. The insoles can be removed and washed. I'm sorry, but these are sold as a set of two. How about these for the coming season?