PT91 US8D Approximately 26.5cm RED WING 2218 Logger Boots This model was manufactured before 2000. The inside is relatively clean because insoles were worn. There is scuffing on the heels and scratches on the toes. The dirt on the soles of the shoes has been cleaned as much as possible. Please understand that these are used items. Regarding the markings "PT91" and "PT99" Symbols such as ANSI, (ANSI) PT83, (ANSI) PT91, (ANSI) PT99, and ASTM indicate that the steel toe (steel toe) of the safety shoes meets certain quality standards. Some Red Wing boots and shoes sold in Japan have steel toes, and these have these quality standard symbols somewhere on the product. These standards were originally set by ANSI (American National Standards Institute), and the standards have been updated over time, along with changes in the symbols marked on the shoes. The changes can be roughly explained according to the manufacturing year of the shoes as follows: Red Wing steel-toe shoes manufactured up to around 1982... "ANSI" and symbols are printed somewhere on the product, for example, on the inside of the shaft of engineer boots. From then until around 1990... "ANSI" and "PT83" and other symbols are printed on the inside of the shaft of engineer boots. From then until around 1992... The marking changed from being stamped on the leather of the product to being written on a sewn-on tag. The tag is printed with "ANSI" and "PT83" and other symbols. From then until around 2000... The tag is printed with "ANSI" and "PT91" and other symbols. Model: 2218 Logger Boot Size: US8D (approximately 26.5cm, standard width) Country of Manufacture: Made in USA (with PT91 tag) Leather: Black Chrome Leather