The Katy Perry Women's The Timmer Knotted Sandal is a strappy sandal with an adjustable buckle closure. It has a solid white synthetic upper material and a mid-height block heel. The sandal is available in UK size 5.5, US size 8, and EU size 39. It is suitable for various occasions such as travel, wedding, party, casual, formal, and business. The sandal features the Katy Perry brand and product line.