There is a name written on them. They haven't been worn much. They have been washed with a shoe brush. 【Comfortable Fit】 Made with breathable mesh material to keep your feet comfortable. 【Safe Design】 Velcro straps make them easy to put on and take off, and provide a secure fit. 【Durability】 The rubber sole is non-slip and durable, perfect for everyday use. - Brand: SYUNSOKU - Color: Navy - Material: Mesh - Design: Velcro - Sole: Rubber sole Thank you for looking.