AXF products' fibers contain Integrated Functional Mineral Crystal (IFMC.). Wearing them enables: "Core stability" "Improved sense of balance" "Improved recovery" NANO-TEC Various foul odors are produced when bacteria proliferate. Staphylococcus aureus causes sweat odor, and Moraxella bacteria cause the smell of indoor drying, which are sources of unpleasant odors. NANO-TEC reduces and eliminates these bacteria to the extreme. It eliminates the bacteria that cause odors, always maintaining a clean and hygienic state. ■Hygiene Based on the ultra-antibacterial technology cultivated in medical settings, NANOFINE processing reduces bacteria adhering to textile products by over 99.9%. Unlike photocatalysts, it self-cleans bacteria even in closets and dark rooms, making it hygienic. ■Cleanliness The lingering sweat odor on clothing is caused by the proliferation of Staphylococcus aureus transferred from the skin. NANOFINE processing stops the bacterial proliferation program and cleans it up to the extreme. Clean textile products that leave no odor are born. ■Comfort The foul odor that occurs when drying indoors is the smell of feces released by Moraxella bacteria that have attached to and proliferated on wet laundry. By eliminating the source, the smell of indoor drying will not occur. The completion of wear that can be comfortably washed even in bad weather or after returning home. ■Safety NANOFINE processing is highly effective against bacteria while being extremely gentle on the skin. We use safe and secure ultra-antibacterial agents carefully made in Japanese factories. 【Size】Men's M (Waist 75-81) 【Color】Red 【Regular Price】10780 yen (tax included) x 2 items The packaging is not clean and may be damaged. There is dirt on the waist elastic. Please understand that there may be some dirt, scratches, and wrinkles. Please refrain from purchasing if you are a person who is concerned about even the smallest details.