These have been worn maybe 4 times, treated with waterproof suede protection, always with socks. I just have too many birkenstocks and i dont reach for these often. These Birkenstock mules feature a tan suede upper and a signature cork footbed for anatomical support. The slip-on design with an open heel ensures easy wear, making them perfect for casual, everyday use. Enjoy the classic Birkenstock comfort and style in a versatile, neutral color.