This is a pair of Rolling Dub Trio Casper boots. They are made with green tea core leather. The size is 8, which is equivalent to 26 cm. I have worn them indoors to break them in. Although I haven't worn them outside, please understand that they are not new as they have been worn indoors. The CASPER is a standard model of the brand. A single piece of leather without seams is shaped by clipping, and the boots are made with careful lasting. The fact that a flat piece of leather is made into such a three-dimensional boot shape is a testament to the advanced skills of experienced craftsmen. Because there are no seams, and the instep is arched, the wrinkles that appear with wear stand out, allowing for an impressive aging process that cannot be found elsewhere. This pair uses the [Green Tea Core] leather, which has been attracting attention from various quarters. It uses thick Canadian steerhide, which is dyed black over green to create the "green tea core." As you wear them, the green base color will become visible instead of brown. *In overseas markets, the term "tea core" is used for this type of leather. We incorporated the Japanese sense of humor and worked on creating a new leather called "green tea." After repeated trial and error with the tanner, we were able to create a satisfactory leather that met our standards, including the way the wrinkles appear and the subtle color adjustments, resulting in a model that allows you to fully enjoy the aging process. Style: A14 Model: CASPER Upper Material: WANDERWALL - TORONTO STEER Linning Material: KIP LINNING Out Sole: Original Crepe sole in cork Heel: The Boots Factory AR Heel Heel High: 20mm Process: GOODYEAR welt process After Process: THE BOOTS FACTORY BOOTS OIL or MINK OIL *Because natural materials are used, there may be individual differences, scratches, stains, and wrinkles. Please understand this before purchasing. Due to the high price of the item, no claims, returns, or cancellations will be accepted to prevent switching.