Patch University

Welcome to Patch University — the Patches4Less learning center. Everything you need to know about designing, choosing, and caring for custom patches, organized in one place. Start with the basics or jump straight to the topic you need.

Design Basics

Materials & Construction

Patch Types 101

Backing & Care

Inspiration

Pricing, Options & FAQ

  • Pricing — how custom patch pricing works.
  • Patch Options — backings, threads, and extras.
  • FAQ — quick answers to common questions.

Glossary of Patch Terms

Merrowed border
A classic overlocked stitched edge that wraps the patch, best for standard shapes like circles and rectangles.
Hot-cut border
A heat-sealed edge that gives clean, fray-free contours around custom or irregular shapes.
Twill
The woven fabric backing that forms the base of an embroidered patch.
Run stitch (running stitch)
A single line of stitches used for outlines, fine detail, and traveling between areas — a long run across a gap is what becomes a jump stitch.
Satin stitch
Long, smooth parallel stitches that create a glossy fill — ideal for lettering and borders.
Complex-fill stitch
A patterned fill used to cover large areas with texture and dimension.
Jump stitch
A thread that travels between stitched areas; trimmed during finishing for a clean look.
Embroidery coverage
How much of the twill is covered by thread — commonly 50%, 75%, or 100%.
Backing
The finish on the back of a patch: iron-on, sew-on, or hook-and-loop (Velcro).
Woven patch
A patch made with fine threads on a loom, reproducing small text and detail sharply.
PVC patch
A durable, weatherproof rubber patch molded from soft PVC — great for outdoor and tactical use.

Ready to put it into practice? Read the Complete Guide to Custom Patches or start your free quote .