REDWING Red Wing 2268 PT83 Print Tag Engineer Boots Black 7D Since there's a lot of brown showing, I think it's a tea-core leather. The soles have been customized, and the customization cost about 30,000 yen. There is some wear and tear, but the soles still have plenty of life left, so you can still wear them. I have other items for sale, please take a look. Also, due to my work schedule, it may take about a week to ship. If you are in a hurry, please be sure to ask questions in the question box before bidding.