The product is a pair of replacement shoe laces designed for the Retro 4 UNDEFEATED DEEP GREEN/CLEMENTINE sneakers. The shoe laces are made of polyester and belong to the style of athletic sneakers. They are not modified items and are manufactured by the brand SOLE KNOT/LACED UP. The shoe laces are a distinctive accessory for those looking to replace worn-out or damaged laces on their sneakers.