Short answer
Streetwear manufacturing runs on heavier fabric, a deliberately oversized or relaxed block, and decoration that carries the identity — embroidery, puff print, screen print or appliqué rather than a plain garment. Because streetwear is drop-driven and sells in small quantities, the production risk is in the range rather than the units: a capsule of six styles at low volume is much harder to make well than two styles at higher volume.
Key points
- Fabric weight is the baseline: streetwear usually starts around 240 gsm for tees and 350 gsm+ for fleece.
- The fit block does more work than the decoration — boxy, relaxed and drop-shoulder are all pattern decisions.
- Embroidery is the most common streetwear decoration and is priced per garment plus a one-off digitising fee.
- Garment dyeing produces the washed colour streetwear is known for, and must be pre-shrunk to hold size.
- Drop-based brands should order narrow and repeat, rather than producing a full season upfront.
Streetwear is less a style than a production approach: heavy fabric, a deliberate block, and decoration carrying the identity. Getting it right is mostly a matter of specifying those three things rather than the graphics.
Weight is the baseline
Streetwear is defined in the hand before it is defined visually. A 240 gsm tee and a 130 gsm tee with the same print are not the same product.
- **Tees** — usually 240 gsm or heavier
- **Fleece** — 350 gsm and above for a substantial hoodie
- **Neck rib** — wider opening and heavier rib on oversized pieces, or the drop shoulder pulls back in
The fit block
The block is doing more work in streetwear than in most categories, because there is less visual noise to distract from it.
- **Boxy** — straight from shoulder to hem, no taper
- **Relaxed** — slight taper, room through the body
- **Drop shoulder** — seam moved 3–5 cm down the arm
- **Wide neck opening** — so the shoulder line reads as intended
These are pattern specifications in centimetres. Describing them as words produces a conversation.
Decoration
**Embroidery** is the most common streetwear decoration. It is priced per garment plus a one-off digitising fee, so the setup is proportionally heavier on small runs. Dense fills, high stitch counts and large-area designs all cost more than a small chest logo — which is worth knowing before you finalise the artwork.
**Screen printing** suits larger areas and simpler graphics. Plastisol gives an opaque, slightly raised print; discharge removes the dye and prints into it, which softens with wear; water-based is softer still and more permeable.
**Appliqué and patches** are common on fleece and outerwear, and add both a decoration cost and a sewing operation.
**Puff print** is a raised effect achieved through multiple screen layers. It looks good and it is one of the more expensive decoration routes per garment.
Garment dyeing
Garment dyeing — dyeing the finished garment rather than the fabric — is what produces the washed, faded colour associated with the category.
Three constraints come with it:
- **Cut oversize** to allow for shrinkage during the process
- **Pre-shrink before dyeing**, so the finished garment measures the size you designed
- **Measurements are post-dye** — the tech pack has to say so explicitly
Available dye lots also constrain colour choice, which matters if your brand depends on a specific shade.
The production risk is in the range
Streetwear sells by drop, in small quantities, often on a fixed date. That changes where the risk sits.
| Approach | Risk profile |
|---|---|
| 6 styles × 3 colourways at first run | High. Maximum commitment, minimum data. |
| 2 styles × 1 colourway, then reorder | Low. Tests the product and the fit at low cost. |
| Full season upfront | Highest. Wrong colour or fit is discovered after the money is spent. |
Every style also repeats its own setup, so six styles at low volume costs considerably more per garment than two of the same six at higher volume. Breadth at small volume is expensive twice over.
What to specify
- 01Fabric type, construction and GSM
- 02Full measurement chart, graded across the size range
- 03Shoulder drop and body width in centimetres
- 04Collar width and rib specification
- 05Decoration method, artwork and exact placement with ground dimensions
- 06Whether garment-dyed, and confirmation that measurements are post-dye
- 07Label, care label and hangtag specification
- 08Packaging and folding
- 09Colourway list with the intended colour references
Where to go next
Frequently asked questions
What GSM do streetwear t-shirts use?
Usually 240 gsm and above. Below that the garment loses the substantial feel the category is built on, even with an oversized cut.
Is streetwear expensive to manufacture?
Heavier fabric, more trims and embroidery all raise the unit cost, but the specification varies enormously within the category. A 240 gsm blank tee and a 400 gsm garment-dyed embroidered piece are both streetwear and are not comparable.
Should streetwear be garment-dyed?
Only if the washed colour is the intent. Garment dyeing adds a process, changes sizing behaviour and constrains colour to available dye lots. It is a deliberate style choice, not a default.
How should a drop-based brand order?
Narrow and repeat. A first run that tests one colourway per style, then a reorder in the colourway that sold, carries far less risk than producing a full season upfront.
What is the minimum for streetwear?
30 pieces per style per colour, which suits capsule drops. Embroidery, trims and garment dyeing can add their own setup cost, quoted separately and stated before production.