These Metallic ShoeLaces are fancy, yet practical for all types of casual shoes. These Metallic Thin Flat Shoe Laces are produced by popular demand throughout the world. The Metallic Laces sparkle and shine in the light because of a thread called Lurex. Lurex is a synthetic fiber onto which an aluminum layer has been vaporized to get its metallic appearance. These Metallic Thin Flat Shoe Laces are 3/8 inches wide and are available in a variety of colors and 2 different lengths.