3M
This is a cap from "3M," a chemical and electrical materials manufacturer headquartered in Minnesota, USA. The reflective material on the brim edge and belt is characteristic of 3M, making it a standout point.
COLOR|Navy
SIZE|Head circumference: 54cm × 59cm Height: 12cm (measured vertically from the base to the top button. Please consider this as a reference as there may be an error of ±0.5~1cm depending on the measuring method.)
MATERIAL|Unknown (estimated cotton)
CONDITION|Cleaned. No noticeable stains or fraying.