This is a Keen All Gender Hoodzerra Sandal. I purchased it from the Keen website in the spring for 18,150 yen. It's white and very cute, but since I often go in the water, I wear sandals more often, so I've only worn these for a walk once. I plan to send it without the box. From the website below: Features ● Adjustable straps that hold the instep and make it easy to take on and off, promising a secure fit. ● Highly breathable and quick-drying mesh lining provides a dry and comfortable fit. ● Synthetic material mudguards are used from the toe to the side, increasing water resistance, durability, and support. The pinnacle of products that hybridize KEEN's unique functions and innovative design, the Summer Field Walking concept. It employs a sole unit with high cushioning that enables comfortable walking from outdoor fields to urban areas. By coordinating with socks, it can be used all year round.