Extra Stretch or "4-way stretch" by CHANTY are moldable laces that can be stretched in all directions.
These laces encompass higher stretching capabilities, adapting perfectly to any movement and body shape. Just perfect for sports, one size articles and any snug fit.
Extra Stretch laces also naturally come with nearly perfect free cut - meaning, if you cut through the lace it will not just unravel - so you do not necessarily need to stitch up edge - depending on what you want to create. This mostly works for layering laces with fabric.
This technique can be applied to any design you can think of.