MENS inner standard
Inner lining that eliminates the front and back by adopting a fabric that has no front and back and using a special sewing technique.
The stitching is often used for baby clothes, and we are particular about the high-quality fabric that is soft and gentle on the skin, and the light texture and comfortable wear.You can choose from two types of materials that pursue comfort.
This product is "underwear with no front or back". "Underwear with no front and back"herefrom
About how to wash