Why the border matters
The border is the finished edge of a patch. It stops the fabric fraying, frames the design and sets the overall shape. It also limits what shapes are possible, which is why it is worth deciding early. If your logo has sharp points, narrow parts or an unusual outline, the border choice decides whether the patch can follow it.
The three main border types
| Merrowed | Heat-cut | Laser-cut | |
|---|---|---|---|
| Look | Thick, rounded, raised edge | Flat edge, often with a stitched outline | Fine, crisp, flat edge |
| Shapes | Simple: circle, oval, square, rectangle, shield | Most custom shapes | Intricate shapes and fine points |
| Sharp inside corners | No | Yes | Yes |
| Classic badge look | Yes | Less so | Less so |
| Common on | School and club crests, uniforms, biker patches | Logos, mascots, modern designs | Detailed logos, small patches, woven patches |
Merrowed border
A merrowed border is made by an overlocking machine that wraps thread tightly around the edge of the patch, creating a thick, rounded rim. It is what most people picture when they think of a sewn badge: school crests, scout badges and club patches. It is very durable and gives a clean, raised frame.
The limitation is shape. A merrow machine travels around the outside of the patch, so it needs smooth, convex shapes without sharp inward corners. Circles, ovals, squares, rectangles, shields and many simple polygons work. A star, a mascot outline or a logo with deep notches does not.
Heat-cut border
A heat-cut border is cut with a heated tool that seals the threads as it cuts, so the edge cannot fray. It can follow almost any outline, including points and curves that a merrow machine cannot. On embroidered patches a heat-cut edge is usually paired with an embroidered satin-stitch outline that forms the visible border. The result is a slimmer, more modern edge.
See your artwork as a custom Ireland patch before you buy. Free digital mockup in 12 hours — 5-piece minimum per design. We do not produce until you approve.
GET A FREE MOCKUPLaser-cut border
A laser cuts the patch with very high precision and seals the edge at the same time. It is used for intricate shapes, fine points and small patches where a heat tool cannot reach. It is common on woven patches and printed patches, where the edge needs to be thin and exact.
Which border should you choose?
1. Is your patch a simple shape (circle, square, shield)? Merrowed gives the classic look. 2. Does it have sharp points, cut-outs or follow a logo outline? Heat-cut or laser-cut. 3. Is it small (under about 4 cm) or very detailed? Laser-cut usually gives the cleanest result. 4. Are you matching existing club or school badges? Match their border style for consistency.
If you are unsure, send your design and we will show the recommended border on your free mockup.
Border colour
The border colour can match the background so the edge almost disappears, match the main design colour, or contrast to frame the patch. Contrasting borders make small patches stand out from a busy garment. Classic combinations include a navy patch with a gold merrowed edge, or a white patch with a black edge.
How to tell which border your existing badges have
If you are re-ordering to match old patches, look at the edge. A merrowed border feels like a rounded rope of thread wrapped around the edge, and you can see the wrapping stitches from the back. A heat-cut edge is flat, often with a line of satin stitching just inside it. A laser-cut edge is flat, very precise and slightly darkened where it was sealed. Send a photo of the old patch with your artwork and we will match the style.
Ready to spec type, size, backing, and quantity? Open the quote form for a free 12-hour mockup and Ireland-wide shipping after approval.
GET A FREE MOCKUPBorders on other patch types
- PVC patches have a moulded edge as part of the mould, so no separate border is needed. - Leather patches are cut to shape and may have a stitched edge. - Chenille patches usually have a felt edge or an embroidered outline around the chenille.
Do borders affect price?
Merrowed and heat-cut borders are standard. Complex shapes with many points can take longer to finish, and very intricate laser-cut outlines may cost a little more. The main price drivers are still size, type, coverage, backing and quantity, explained in our cost guide.
Related guides
Backings are covered in every patch backing explained, and other terms like coverage and digitising are defined in our custom patch glossary.
What this guide is based on
This guide reflects how Irish Customized Patches advises customers on borders when turning artwork into patches. Your free mockup shows the recommended border and shape before anything is produced. Request a free mockup.