This underwear has a small contact area with the skin, making it less likely to feel sticky. It uses the high-performance material Geoline® Cool Mesh, achieving excellent breathability and quick-drying properties. It prevents heat from building up even in hot seasons, keeping you feeling fresh. It also has antibacterial effects to suppress odors, making it suitable as underwear for shirts, etc. Specifications 【Material】Geoline® Cool Mesh [100% Polyester] 【Average Weight】83g Size: S Color: Black I purchased and used this about 8 years ago, but I haven't used it at all in recent years, so I'm putting it up for sale. There is some damage from use. Some fraying and pilling. No tears. Thank you for your consideration. Thank you for looking.