Looking for replacement shoelaces for your Air Jordan 1 High? Lace Lab black AJ1 replacement flat shoelaces are made to match the original in length, width, and feel, so you can refresh your look without changing how your sneakers fit. These flat laces come in a lace width of 11/16" (8mm) and are made from polyester. They’re available for multiple AJ1 styles, with recommended lengths listed by model so you can choose the option that fits the way you like them tied. Use the AJ1 High recommendations of 72" for tying at the 8th eyelet or 63" for an untied look at the 8th eyelet. For AJ1 Mid, choose 63", and for AJ1 Low, choose 54". Other Nike Low Tops are recommended at 45" (size 45). These unisex replacement laces also pair well with athletic sneakers where a flat lace look is preferred.