Purchased just last month, December 2025. Brand new, unused, with tags (detached). Shipped without the box. Purchased at an authorized NIKE Japan direct store. 17cm Tried on with socks in the entryway. Purchased the wrong size. I like them so much that I'll buy them again in the correct size. Highly recommended! I thought the design had changed, and they would be oversized (two sizes too big), but they fit true to size. This is just my personal feeling. Great for snowy days, and for everyday wear in the cold winter, more active than children's boots or mukluks. Snow boots, cold weather boots. To avoid any issues such as stains not shown in the images or not mentioned in the description, please feel free to request images of specific areas or ask about the condition of anything you're concerned about via comments. I will attach them as much as possible. Even new or near-new items can vary greatly depending on how they've been stored. Please be sure to check the images. Therefore, I have attached unprocessed images. Please make your purchase based on your judgment of the images, as they represent the item's condition. ⭐︎⭐︎The item will be delivered in a Mercari-specified box, not the box shown in the images. If you want the original box, please be sure to consult with me before purchasing. I cannot accommodate requests after purchase, so please understand. Color: Black系 (Black-based) Shoe Length: Short Season: Autumn, Winter NIKE Kids Flex Advance Boot TD Black