Fabrics
Super 100s to Super 180s: What the Numbers Mean
Question answered: “What does Super 120s / 150s mean?”
By Tony Ram, Second-generation owner, Peninsula Bespoke Tailor · Updated
'Super' numbers measure how fine the wool fibres are. Higher numbers, like Super 150s or 180s, mean finer, softer, more luxurious cloth, but it creases more and wears faster. Super 100s-130s is the sweet spot for everyday suits: smooth, durable and good for travel. Save 150s and above for special occasions.
Which Super number should I choose?
| Grade | Feel | Best for |
|---|---|---|
| Super 100s-110s | Smooth, sturdy | Daily wear, travel, first suits |
| Super 120s-130s | Softer, still durable | Business suits worn often |
| Super 150s | Very soft, light sheen | Occasional wear, special suits |
| Super 180s+ | Luxurious, delicate | Special occasions only |
Is a higher number always better?
No. Finer wool is softer but less hard-wearing. For a suit you'll wear several times a week, a mid-range number lasts much longer.
Can a label lie about Super numbers?
It can. Buy from tailors who show you the mill's book and the selvedge.
Frequently asked questions
- What does Super 120s mean?
- It refers to the fineness of the wool fibres; 120s is a fine, durable everyday grade.
- Is Super 150s good for travel?
- It creases more; 110s-130s is better for travel.
- What's best for Bangkok heat?
- Weave and weight matter more than the Super number; choose a light, open weave.
Your Bangkok tailor
Make your garment with Peninsula Bespoke Tailor
Bring what you learned in this guide to a personal fabric and fitting consultation. Visit us at 839 Silom Road, Soi 17 and Pramuan Road, Bang Rak, Bangkok 10500, Thailand. We are open daily 09:00–21:00. Call or WhatsApp +66 89 477 9926 or email info@peninsulabespoketailor.com.