I purchased these approximately 10 years ago and used them a few times. Upon listing them, I wore them indoors for a few minutes with brand new tabi socks to check for hydrolysis or any issues with use. There were no particular problems, but as they are old, please refrain from purchasing if you are concerned or if you are looking for a perfect item. The size notation on the sole is difficult to see, but it is size M. There is wear on the heel of the sole (see image 5). No original box. I will wrap them in bubble wrap and ship them in a paper bag or cardboard box.