We don’t recommend printing over seams, or zippers.
We do our very best to produce the best looking prints anytime we pull a squeegee. However, printing on or over any seams, collars, pockets, zippers or otherwise is subject to distortion, print imperfections, and/or other small inconsistencies.
The closer a print is to a seam or zipper, the more prone to inconsistencies it will be. We typically recommend prints are placed no closer than 1cm to a seam for best results.