LOWA Italian-made replacement laces are available in a variety of colors and lengths. The 3 mm round design allows the laces to slide easily through boot or shoe eyelets, while the polyester-blend construction offers durability and just the right amount of "give" when pulled. To help ensure that you order the right lace length for your footwear, we suggest that you measure the length of your current laces before ordering. Simply remove one of the laces from your current footwear, and check its length with a tape measure. The simple calculator below will allow you to easily convert inches to centimeters (cm). LACE SIZING CHART. When in doubt, always size up. 44 inches = 110cm 47 inches = 120cm 51 inches = 130cm 55 inches = 140cm 59 inches = 150cm 63 inches = 160cm 67 inches = 170cm 71 inches = 180cm 83 inches = 210cm 87 inches = 220cm 95 inches = 240cm