Sergio Tacchini is pure retro-sportswear style — but how does it fit, and which size should you order? The short answer: the tops come up small. This guide covers Sergio Tacchini's fit by product type, a full chest-measurement size chart, and how to choose.
How does Sergio Tacchini fit?
Sergio Tacchini tops come up small. For t-shirts, polo shirts and track tops, we recommend sizing up for a comfortable, regular fit — particularly if you're between sizes or prefer a little more room. The shorts and joggers fit true to size, so order your usual size for those.
Sergio Tacchini size chart
Approximate to-fit chest measurements for Sergio Tacchini tops — remember the tops run small, so size up if in doubt:
| Size | Chest (inches) | Chest (cm) |
|---|---|---|
| S | 35–37" | 89–94 cm |
| M | 38–40" | 97–102 cm |
| L | 41–43" | 104–109 cm |
| XL | 44–46" | 112–117 cm |
| XXL | 47–49" | 119–124 cm |
| XXXL | 50–52" | 127–132 cm |
Measurements are approximate to-fit chest sizes and can vary across styles. Always check the size guide on each product page for that item's exact measurements.
How to measure your chest
Wrap a tape measure around the fullest part of your chest, under the arms and across the shoulder blades. Keep it level and snug — not tight — then match the result to the chart above.
Fit by product type
- Polo shirts, t-shirts & track tops — come up small. Size up for a regular fit.
- Sweatshirts & hoodies — also run small; size up.
- Shorts & joggers — true to size. Order your usual size.
Still unsure about sizing?
If you're between sizes or want a second opinion, drop our team an email and we'll happily help — as an official Sergio Tacchini stockist, we know the fit inside out.




