COMFORT MATERIAL: With breathable and sweat absorbing cotton fabric, these anti slip socks can keep your feet dry and comfortable long time, these anti skid socks for women and men are nice fit for all kind of foot shape and size. . NON SKID GRIPPERS: With silicon grippers on the bottom, and the non skid slip for women men socks will provide extra stability to you when performing more risky maneuvers and prevent you from falling. . Cotton . Hand Wash Only, Machine Wash . 116-FIRST . NOT JUST for YOGA: Our women grip socks are not only for sports yoga, pilates, barre , but also ideal for hospital, pregnancy, elderly care and more. They can provide safety and stability for you at any occasion which need to be careful falling. . ONE SIZE FITS MANY: The size of the non skid cotton socks for women & men fits UK4.5-9 = EU37-44,can meet most of people. Black and gray unisex color suitable for both women and men. . CUSTOMER SERVICE : High quality and customer satisfactory is ours 1 priority. If there is any issue, please feel free to contact us. .