I wore these shoes outdoors 3-4 times after purchasing them. I am selling them because my child has outgrown them. I cleaned them as thoroughly as possible. There is some dirt, but the insides are clean and in good condition. The Velcro is also in good condition. The Japanese size is 16.5cm. The box is included. The following is a quote from an online shop: ---- Nike FB7690-003: BLACK/WHITE-WHITE These shoes are designed to help kids dash and jump into their daily activities with a focus on playfulness. They don't come with sugar or toys, but they do have cool colors and designs that kids will want to wear every day. Soft as a pillow The cushioned collar is incredibly soft, keeping them comfortable while they play. In addition, the soft foam in the heel provides more comfortable cushioning. Easy to put on and take off Elastic laces make them easy to put on and take off. Ready to go in no time. The design features a hook-and-loop strap to secure little feet while kids are running around. An easy-entry system has been introduced so that kids can put on their shoes themselves quickly. Flexible and grippy tread for various surfaces. Additional material around the toe box reinforces the structure and enhances durability. ---- #NIKE #Nike #FB7690