Bold lines, 3mm minimum
Every element needs enough width to sit cleanly over the foam underlay.
Specialized digitizing for raised foam embroidery on caps, hats and structured headwear. High-density satin stitches sized to fully encapsulate foam, with precise entry and exit points so the foam waste cuts away clean — the dimensional 3D logo look that commands premium retail pricing, done right.
The technique
A file digitized for flat embroidery, run with foam underneath, comes out messy — gaps, foam showing through, ragged edges. Puff needs its own digitizing math from the first stitch.
What works in puff
Every element needs enough width to sit cleanly over the foam underlay.
Sharp inner corners cut the foam unevenly — rounded shapes hold up in production.
Block letters at this size or larger stay legible once the foam raises them.
Gradients and fine shading don't translate — anything under 3mm becomes flat embroidery instead.
Where it's used
Puff is at its best on stable, structured fabric. The firm front panel of a baseball cap is the ideal canvas for a raised 3D logo.
Best
The most common application — firm front panels hold puff cleanly and show it off.
Good
Stable knit fabric handles puff well, unlike thinner stretch materials.
Good
Jacket back, chest and sleeve placements on jackets and structured sweatshirts.
Avoid
The high stitch density puff needs causes puckering on lightweight or stretchy material.
Mixed flat + puff
Puff renders the bold main element cleanly; flat embroidery handles what puff can't — fine text, tagline details, and outline borders.
Same flat-rate pricing
$10per design, flat
Mixed media
Quoteboth files, one registration
$18per design, flat
| Machine | Formats we deliver |
|---|---|
| Tajima | .DST |
| Brother / Janome | .PES · .JEF |
| Melco | .EXP |
| Barudan | .DST · .FDR |
| On request | .HUS · .VP3 · .XXX · .CST |
Need a less common format? Ask during your quote.
How it works
Tell us the hat or garment style — front panel, beanie cuff, jacket chest.
Density, column width and entry/exit points mapped by hand for clean foam cuts.
Fine text or outlines split into a separate flat-embroidery file, if needed.
Run with real foam to confirm coverage and a clean edge before delivery.
Files and specs land the same business day, in every format you need.
If foam coverage or edges need adjusting in production, we fix it at no charge.
Frequently asked questions
High-density satin stitches sized to fully encapsulate a foam underlay, with precise stitch entry and exit points that let the foam waste cut away cleanly. Standard flat-embroidery files won't produce puff — the file has to be digitized specifically for the technique.
Both, as separate services. This page covers digitizing files only. If you need finished puff-embroidered hats or beanies, we manufacture those directly on our hats and beanies page — 24-piece minimum, both customer-supplied and supplier-sourced blanks accepted.
Bold lines at least 3mm thick, rounded corners (sharp inner corners cut foam unevenly), block letters at a minimum 0.5 inch height, and solid colors — gradients and fine shading don't translate to puff.
No. Puff works best on stable, structured fabrics — cap front panels, cuffed knit beanies, and heavyweight jackets or outerwear. It's not recommended for t-shirts, thin fabrics, or stretchy materials, since the high stitch density puff requires causes puckering on lightweight fabric.
$10 per design under 5 inches, $18 over 5 inches — the same flat-rate pricing as standard digitizing, with no premium charged for the puff technique.
Any readable format — JPG, PNG, PDF, AI, EPS, or even a photo of an existing embroidered cap. We digitize from whatever you can send us.
3–5 hour turnaround, the same as our standard flat-embroidery digitizing.
Yes — most premium puff designs use both. Puff renders the bold main logo or letters, while flat embroidery handles fine text, tagline details and outline borders. We deliver these as separate files with a registration guide when needed.
Customer reviews
★★★★★
Foam coverage was clean edge to edge — no gaps, no ragged cuts. First puff file that ran right out of the box.
★★★★★
Free edits actually means free. Two revisions on a 3D puff cap file, same day, no invoice.
Free quote — no strings
Send the artwork and the cap or hat it's going on. If it's not suited to pure puff, we'll recommend the right mixed-media approach.