These are Nike Aqua Sock 360s. 16cm * Available in sizes 12, 13, 14, 15, and 16cm. * We also accept bulk purchases, so please leave a comment if you are interested. These slip-on shoes can be worn for water play, light outdoor activities, or as sneakers in spring and summer! They're also great as an alternative to sandals! These shoes are designed to let you splash around. The mesh upper securely covers little feet and keeps them comfortable. The grooved rubber sole provides excellent traction on wet surfaces. They are often sold for over 5000 yen online, so this is a great deal(^^) No box included. If you want the box, it will be an additional 500 yen. Please understand. Thank you!