Which suit fabric should a wholesale buyer choose?
Choose fabric by price point, climate and channel: wool blends for the broad middle market, poly-viscose for value ranges and uniforms, pure wool for premium lines, and linen or cotton for summer. Most wholesale ranges are built around wool blend, with other fabrics added for specific seasons or customers.
Fabric is usually the largest single cost in a suit, so this decision affects your margin more than lapel or pocket style. It also decides how the suit drapes, creases, breathes and survives cleaning.
What are the main suit fabrics?
There are six fabric families that cover nearly all wholesale suit orders. Here is how they compare.
| Fabric | Feel and look | Strengths | Watch out for | Typical price level | Best channel |
|---|---|---|---|---|---|
| Pure wool | Soft, natural drape, rich colour | Breathes, recovers from creasing, premium image | Higher cost, needs careful pressing | Premium | Menswear boutiques, department stores, premium private label |
| Wool blend (wool with polyester or viscose) | Close to wool, slightly firmer | Good drape at a lower price, durable | Quality varies with wool percentage | Mid | Most retail, wedding stores, online brands, rental |
| Poly-viscose (TR) | Smooth, light sheen | Low cost, easy care, consistent colour | Breathes less than wool, can shine with hard pressing | Entry to mid | Value retail, uniforms, corporate, promotions |
| Linen and linen blend | Dry, textured, relaxed | Very cool in heat | Creases easily, which is part of the look | Mid | Summer collections, resort, hot markets |
| Cotton and cotton blend | Matte, casual | Comfortable, easy to wear | Less formal, can wrinkle | Entry to mid | Smart casual, summer, fashion labels |
| Stretch (with elastane) | Soft, flexible | Comfort and movement | Can lose shape if the stretch content is too high | Entry to mid | Online brands, younger customers, travel suits |
Our current stock range is mostly wool blend, jacquard wool blend and linen blend, with velvet, sequin and embellished fabrics for ceremony styles. For made-to-order, we source fabric to your target price and specification. See our fabrics page for current options.
What do Super 100s, 120s and 130s mean?
The Super number tells you how fine the wool fibre is: a higher number means a thinner fibre, a softer hand and usually a higher price. It is not a thread count and it does not measure strength.
The US labelling rule ties each grade to a maximum average fibre diameter:
| Grade | Average fibre diameter (maximum) | What it means for buyers |
|---|---|---|
| Super 100s | 18.75 microns | Durable everyday suiting, good for business and rental |
| Super 110s | 18.25 microns | A step softer, still hard-wearing |
| Super 120s | 17.75 microns | Soft and smooth, a common premium retail level |
| Super 130s | 17.25 microns | Very soft, lighter feel, needs more care |
For most wholesale ranges, Super 100s to 120s is the useful zone. Above that, the cloth feels lovely in the shop but creases more and wears faster, which leads to returns from customers who wear the suit every day. Super numbers apply to wool. A wool blend is usually described by its wool percentage instead.
Which fabric weight is right for each climate?
Lighter fabrics, roughly 200-260 gsm, suit hot climates, and mid to heavy fabrics, roughly 260-350 gsm and above, suit cooler markets. These are general ranges, and weave and fibre also affect how warm a cloth feels.
| Market | Climate | Suggested weight | Good fabric choices |
|---|---|---|---|
| Gulf, Egypt, North Africa | Hot, dry | Light, about 200-250 gsm | Lightweight wool blend, linen blend, tropical wool |
| West and Central Africa (Nigeria, Ghana, Côte d'Ivoire, DR Congo, Cameroon) | Hot, humid | Light, about 200-250 gsm | Open-weave wool blend, linen, cotton |
| Southern Europe, Balkans, Turkey | Warm summers, mild winters | Mid, about 240-290 gsm | Wool blend, all-season wool |
| UK, Germany, Netherlands, Scandinavia | Cool, wet | Mid to heavy, about 270-330 gsm | Wool, wool blend, flannel for winter |
| Kazakhstan, Russia, CIS | Cold winters | Heavy for winter, about 300-350+ gsm | Wool, wool blend, flannel |
| USA and Canada | Varies by region | All-season mid weight, plus light and heavy options | Wool blend, wool, stretch |
If you supply a mixed market, an all-season mid weight is the safest single choice. Weight alone does not tell you how a suit feels, so ask for a fabric swatch or sample before committing to a large order.
Which lining should I choose?
Viscose lining breathes better and feels cooler, and polyester lining costs less and resists wear. All our current stock models use 100% viscose lining, which we recommend for most retail and for hot markets.
- Viscose (also called rayon): absorbs moisture, does not build static, comfortable in heat. Slightly higher cost.
- Polyester: cheaper, strong and holds printed designs well. Can feel warm and less comfortable in hot weather.
- Printed or branded lining: a popular private label option. Your logo or pattern on the lining makes the suit recognisable as yours.
For value ranges, a polyester body lining with viscose sleeve lining is a common compromise.
How do I match fabric to price point and channel?
Decide your retail price first, then work back to a fabric that fits the margin you need. Buyers who choose fabric first often end up with a suit that is too expensive for their shop.
- Value retail, uniforms, corporate orders: poly-viscose or a wool blend with a low wool share. Easy care, consistent colour across reorders.
- Mid-market retail and online brands: wool blend. This is where most of our customers sit.
- Wedding and formalwear stores: wool blend for black and navy, jacquard and velvet for ceremony styles.
- Premium boutiques and department stores: pure wool, Super 100s to 120s, with viscose lining.
- Summer and resort collections: linen blend and cotton, in light colours like ivory, sand, camel and grey.
All fabrics we use are OEKO-TEX Standard 100, which matters for buyers in the EU and UK who need to show their products were tested for harmful substances.
How do I check fabric quality on arrival?
Check colour shading between pieces, surface defects and the composition label against your order. Shading between panels of the same suit, or between suits in the same lot, is one of the most common fabric complaints in suiting. Our suit quality control checklist covers what to inspect.
Ready to choose fabrics for your order?
Tell us your target price, market and season on WhatsApp or Telegram through the contact page, and we will suggest fabrics that fit. For private label orders, we can prepare samples in the fabric you choose before production.
Frequently asked questions
What is the most popular fabric for wholesale suits?
Wool blend. It gives a wool-like drape and comfort at a price that works for most retail, and it is more durable than very fine pure wool.
Is poly-viscose a bad fabric?
No. It is a practical, low-cost fabric with consistent colour and easy care. It is a good choice for value ranges and uniforms, but it breathes less than wool, so it is less comfortable in hot weather.
Is a higher Super number always better?
No. Higher numbers are softer but more delicate. For suits worn often, Super 100s to 120s usually gives a better balance of feel and durability.
Which fabric is best for hot countries?
Lightweight wool blend, linen blend or cotton, around 200-250 gsm, with a viscose lining. An open weave helps air move through the cloth.
Can I use my own fabric?
Ask us about your project. For made-to-order production we can work to your fabric specification, and we quote each order individually.