How to Specify Embroidery in Fashion Tech Packs
How to specify embroidery in garment tech packs — stitch types, thread colors, placement, backing materials, and digitizing requirements.
Why embroidery specs need precision
Embroidery is one of the most visible elements on a garment and one of the most frequently mis-specified in tech packs. Incorrect stitch density, wrong thread color, off-center placement, or inadequate backing can ruin an otherwise well-made garment.
Complete embroidery specifications prevent these issues by defining every aspect of the embroidery — from stitch type to thread brand and color number.
Embroidery stitch types
Different embroidery elements use different stitch types.
- Satin stitch: smooth, parallel stitches for borders, lettering, and small shapes
- Fill stitch: dense area coverage in various patterns (tatami, contour, cross-fill)
- Running stitch: single-line stitching for outlines and fine details
- Appliqué: fabric piece secured with satin stitch border — used for large areas to reduce stitch count
- 3D puff: foam underneath satin stitch for raised effect — common on caps and streetwear
Thread and color specifications
Embroidery thread should be specified by brand, material, and color number — not just color name. 'Red' can be interpreted hundreds of ways; 'Madeira Polyneon 1839' is unambiguous.
Common embroidery thread specifications: thread brand (Madeira, Isacord, Robison-Anton), thread type (rayon, polyester, metallic), and thread color number. Specify top thread and bobbin thread separately — bobbin is typically white or matching.
Placement and sizing
Embroidery placement must be precisely specified relative to garment landmarks. State the position using measurable references: 'center front, 3 inches below HPS' or 'left chest, 1 inch from center front seam, 7 inches below shoulder seam'.
Specify embroidery dimensions in both width and height. Provide the artwork file in a format suitable for digitizing (vector AI or EPS preferred). Note that embroidery stitch count and production time increase with design size — this affects cost.
Backing and stabilizer requirements
Embroidery requires backing (stabilizer) material behind the fabric to prevent puckering and distortion. The backing type depends on fabric weight and stretch.
- Tear-away backing: for stable woven fabrics — removed after embroidery
- Cut-away backing: for stretch and knit fabrics — remains permanently behind embroidery
- Water-soluble topping: placed on top of textured fabrics (fleece, terry) to prevent stitches from sinking
- Heat-away backing: for delicate fabrics where tearing or cutting would damage the garment
Including embroidery in AI tech packs
When describing your garment to an AI tech pack generator, include embroidery details in your garment description: location, approximate size, design complexity (simple logo vs detailed artwork), and thread color.
The AI includes embroidery in the BOM with stitch count estimates and thread specifications, and in the construction notes with placement dimensions and backing requirements. For detailed embroidery artwork, attach the design file alongside the tech pack.