What should a quarter-zip prototype show before zipper construction is approved?
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- Issue Time
- Nov 1,2026
The quarter-zip prototype should show a straight zipper opening that operates smoothly without distorting the front panel. Review zipper length, tape placement, reinforcement and the finish at the bottom stop on the intended fabric. Check the opening both zipped and unzipped, then reassess its appearance after the agreed care procedure. Record the approved sewing construction and visible-defect criteria.