I wore these for a pre-Shichi-Go-San photoshoot in 2025. I purchased these because the photo studio required me to buy only the tabi socks. The photoshoot was indoors only, and it took about two hours from dressing to completion. I washed them at home. As shown in image 5, there is some fraying. I don't know when it happened. There are also marks from clothespins near the top (opening) of the socks, on both the left and right socks.