OSABASA Mens 1 to 10 Pack Casual No-Show Socks of Hidden Flat Boat Line with Anti-Slip Grip 78% COTTON / 20% POLYESTER / 2% POLYURETHANE Osabasa is an exclusive socks brand owned by H2H. H2H is the only authorized seller for this product. All other sellers are strictly prohibited to sell different products under our listing on Amazon Versatile no show socks Anti-slip Low Cut Socks - These men cotton socks are ultra low cut to stay out of sight, while the silicon grip on the heel prevents these men socks from chafing and slipping throughout the day from walking, running, etc. Go casual, comfort and stealth with our mens no show socks.They are designed to mold to your feet and provide the most comfort for men. Made of high quality cotton/spandex/polyester which enchances durability, comfortability and sweat-wicking. These no show socks are ideal for indoor and outdoor activity. Please note these are thin no show socks that maximizes comfort. Not thick, they are designed for breathable.