This stitch enables the wearer a little give without having the seam snap! As you can see this uses more thread and time so it’s an easy skip for inferior manufacturers.
We carefully gather the material when sewing in the elastic ensuring ample material and elastic for a snug but comfortable-stay in place fit. Be sure you always see enough material in this spot. Thinner back ends mean a less generous cut - another poor money saver for the cheap manufacturer.
Shown here is the outside view of the comfort stretch stitch. Notice how nicely it lays flat and comfortably on the head. Colors shown in contrast usually blended in to our 100 fabric styles.
This triple thread finish is an always, on all our products. The swiss edge is professional, hard wearing and completes the look. This is another area where cheapies cut quality. That folded over edge is not going to hold up for continuous wear and tear.