A well-cut jacket can outlast several styling eras. Before buying, check that its shape comes from the pattern—not from a hanger, pin or pose.
Start at the shoulders
Look for symmetrical sleeve heads and a smooth upper back. Compare shoulder width with a jacket you own, then check sleeve length from the shoulder seam. Pressed creases may relax; stretched or collapsed structure often requires specialist work.
Turn the lining out
Ask for interior photos at the underarms, centre back, pockets and sleeve ends. These areas reveal repairs and tension before damage appears outside. A loose lining seam is usually simpler to address than fabric torn away from the seam allowance.
Count buttons and inspect fasteners
Confirm that every original button, hook and belt component is present. Replacement buttons do not make a useful garment less wearable, but a complete set can matter to collectors. Zips should close without pulling or rippling the surrounding fabric.
Store tailored pieces on broad hangers with space around them. Avoid thin wire hangers, overfilled garment bags and direct sunlight, all of which can change a jacket before it is worn again.