Choose cotton twill for a soft, classic cap that takes embroidery cleanly, polyester for a lighter cap in bright colours, and acrylic knit for beanies. Baseball caps, trucker caps and bucket hats come in cotton twill or polyester; beanies come in acrylic knit.
The cap fabric cotton twill polyester choice is the main one for most cap orders, so this post spends most of its time there, then covers acrylic knit for beanies.
The three fabrics compared
| Point | Cotton twill | Polyester | Acrylic knit |
|---|---|---|---|
| Used for | Baseball caps, trucker fronts, bucket hats | Baseball caps, trucker fronts, bucket hats | Beanies |
| Look | Matte, textured, classic | Smoother, slight sheen | Soft knitted rib |
| Feel | Soft, natural hand | Light | Soft, stretchy |
| Colour | Rich, slightly muted tones | Holds bright, vivid colours | Wide range of solid colours |
| Branding | Takes embroidery cleanly | Embroidery, patches, heat transfer | Fold-over label, cuff embroidery |
| Typical buyers | Clothing brands, corporate, everyday ranges | Sports, events, merchandise | Winter ranges, outdoor, gifting |
Cotton twill
Twill is a woven fabric with a fine diagonal line across its face. That weave makes it firm enough to hold a cap’s shape while still feeling soft. It has a matte, slightly textured look that reads as classic and casual.
Why brands choose it
- Embroidery: twill takes embroidery cleanly. Stitches sit well on the surface and the logo looks crisp.
- Look: colours appear rich and slightly muted, which suits everyday streetwear, heritage looks and neutral ranges.
- Ageing: cotton softens with wear and washing, which suits a soft-front cap with a relaxed, worn-in look.
What to know
Cotton can fade gently over time in strong sunlight and with washing. For some brands that faded look is part of the appeal. For others, especially where an exact colour matters, polyester may suit better.
Polyester
Polyester is a synthetic fabric. In caps, it is lighter than cotton twill and has a smoother surface with a slight sheen.
Why brands choose it
- Bright colours: polyester holds bright, vivid colours well, which suits sports academies, team colours and event merchandise.
- Weight: a lighter cap suits warm weather and active wear.
- Branding range: it works with embroidery, patches and heat transfer, so detailed or multi-colour artwork has more options.
What to know
Polyester feels smoother and less natural in the hand than cotton. For a soft, worn-in look, twill is usually the better match. Tell us the look you want and we suggest which fabric fits.
Colour, swatches and matching
Both cap fabrics come in solid colours from our fabric options. The same colour name can look different on twill and on polyester, because the matte twill surface and the smoother polyester surface reflect light differently. A navy twill cap can read darker and softer than a navy polyester one.
If your range mixes fabrics, for example twill baseball caps and polyester bucket hats in the same brand colour, check the two side by side on the samples, in daylight. If you need a specific shade, raise it at enquiry. Fabric is sourced to your approved swatch where a match is possible, and this is confirmed at quotation.
Trucker caps and bucket hats
A trucker cap combines a front in cotton twill or polyester with a mesh back. The fabric choice affects the front only, which is where your logo sits. A twill front gives a classic trucker; a polyester front with a bright mesh gives a sportier, louder look. Two-tone combinations are possible.
Bucket hats are unstructured, so the fabric shapes how the brim falls. Cotton twill gives a softer, slightly heavier brim; polyester gives a lighter one. Both fold flat for shipping and display, and both come in S/M and L/XL.
Acrylic knit for beanies
Our beanies are knitted from acrylic. It is soft, stretches to fit a wide range of heads, and holds solid colours well. That is why beanies come in one stretch size.
Branding on a beanie usually means a woven fold-over label sewn into the cuff, or embroidery on the cuff. The knit is textured, so keep embroidered logos fairly simple for a clean result. The cuff depth affects both the fit and how much room there is for a label.
How to choose
- Start with the look: matte and classic suggests twill; bright and sporty suggests polyester.
- Check your logo: fine detail or many colours may suit polyester with a patch or heat transfer; a clean mark suits twill with embroidery.
- Think about the season: beanies for cold months, lighter polyester caps for warm ones.
- Ask for both: if you are unsure, ask us to include both fabrics in the quotation.
Fabric affects the price, along with style, branding and quantity. We quote per style, by fabric, quantity and branding. Our post on what changes the price of caps and hats explains the other factors.
See every style with its fabric options on our white label caps and hats page. Send us the style, the look you want, colours, logo file and quantity, and we suggest the fabric and make a sample cap before production. The minimum is 300 pieces per style.