Thank you for viewing. I purchased these a long time ago from a military shop in Ueno, under the name "Sand Boots." They appear to be boots for walking in the desert. The total length of the sole is 3cm. I usually wear 27cm sneakers, but there's about 3cm of extra space. I haven't worn them for 2-3 years and have been storing them in a dark place. There are no holes. They will be delivered as they are. Please consider them based on the attached photos. If you have any questions, please ask in the comments.