Does the Brand Lacoste Run Big or Small? What is Their Sizing Like – And What’s Worth Buying?

A complete sizing breakdown for Lacoste — plus how Tellar.co.uk helps you find your perfect size in seconds.

Introduction: Lacoste’s Fit and Style Decoded

Lacoste is the original fusion of sport and style — famous for its clean lines, preppy elegance, and iconic crocodile logo. Whether it’s the classic polo, a structured tracksuit, or elevated casualwear, Lacoste has earned a global following. But if you’ve ever wondered “Does Lacoste run big or small?”, you’re not alone — fit can vary significantly between collections.

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Does Lacoste Run Big or Small?

Overall Fit Summary

Lacoste sizing is generally true to size, but this varies depending on the product line and your body shape. The brand blends French sizing with sporty cuts — meaning some fits are slimmer than UK brands, especially in polos and tailored shirts.

Key Fit Observations:

Polo shirts: Often slim fit — size up for a relaxed or classic UK fit.
T-shirts: Vary by range — Lacoste Live is more fitted, Lacoste Sport runs looser.
Tracksuits and Hoodies: Typically true to size, but check arm length if tall.
Trousers and shorts: Mid-rise, often true to size or slightly small at the waist.
Shoes: Can run narrow — size up if you have wider feet.

💡 Tellar instantly identifies whether you should size up, down or stick to your usual. Try it here: store-size-lookup

Lacoste Size Conversion Chart (UK to EU)

Lacoste uses French/EU sizing, particularly for polos, tailoring, and footwear.

Men’s Top Sizing

UK Size	EU (Lacoste) Size
S (36–38″)	3
M (38–40″)	4
L (41–43″)	5
XL (44–46″)	6
XXL (47–48″)	7

Women’s Clothing

UK Size	EU (Lacoste) Size
6	34
8	36
10	38
12	40
14	42
16	44

👉 Want to skip charts? Tellar.co.uk tells you your exact size in seconds based on your real body measurements — not vague labels.

Which Lacoste Items Run Large or Small?

1. Lacoste Polo Shirts

The brand’s core item — but fit depends on the collection.

Classic Fit: Slightly looser, closer to UK sizing.
Slim Fit: Runs small. Designed for lean frames.
Lacoste Live Polos: Slim and short — size up one full size unless you want a tight fit.

✔ Tip: Measure your chest and waist using our free tape — Tellar will calculate your perfect fit across all polo types.

2. T-Shirts and Sweatshirts

Lacoste t-shirts vary more than polos:

Lacoste Sport: Relaxed and true to size.
Mainline: Slightly fitted, may run small at the shoulders.

Sweatshirts and hoodies are usually standard-fit, but sleeve length can run short on taller wearers (over 6ft).

3. Footwear

Lacoste trainers tend to run true to size or half a size small, particularly in narrow styles.
Leather styles are snug at first but break in over time.

What’s Worth Buying from Lacoste?

🐊 Polo Shirts

The iconic piece. Go for Classic Fit if you like room, Slim Fit if you want a trim silhouette. Available in dozens of colours and materials — cotton piqué, stretch cotton, or mercerised cotton.

👖 Smart-Casual Trousers

Lacoste’s chinos and casual trousers work well for office or evening. Usually mid-rise with stretch. Just double-check the waist and inseam via Tellar to avoid returns.

👟 Sneakers

Lacoste’s shoes are comfortable and versatile, particularly the Powercourt, Carnaby Evo, and Graduate lines.

🧥 Outerwear & Track Jackets

The brand’s windbreakers and bombers are high quality, with subtle logo branding and athletic cuts.

🎯 Not sure which will fit you best? Tellar’s lookup tool helps you choose the right size and style across all categories.

How Tellar.co.uk Simplifies Lacoste Sizing

Let’s face it — shopping Lacoste online can be frustrating when you’re stuck between a size 4 and 5 or unsure whether a “Slim Fit” polo will hug too tightly.

Tellar.co.uk takes away the confusion and shows you the correct size — based on your real body measurements.

What You Get:

✅ A free tape measure delivered to your door
✅ A one-time setup (takes 2 minutes)
✅ Instant access to your perfect size in Lacoste and 1,500+ brands
✅ Results in both CM and inches — and auto-adapted for slim or oversized fits
✅ All of it is 100% free — no upsells, no catch

📌 Create your free Tellar profile here
📌 Check your Lacoste size instantly

Similar Brands to Lacoste – and How They Fit

Brand	Compared to Lacoste
Fred Perry	Slimmer, especially in polos
Ralph Lauren	More generous fits overall
Tommy Hilfiger	Similar across polos and casualwear
Boss	Tailored, more formal — similar sizing
GANT	Roomier American fits, looser than Lacoste

CTA: Find Your Lacoste Size in Seconds

Why risk buying the wrong size when you can get it right the first time?

📌 Create your free profile now
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It takes just minutes — and works every time.

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Final Thoughts: Confident Lacoste Sizing Starts Here

Lacoste combines style and legacy — but its European sizing and cut variation can trip you up. Instead of relying on charts, let Tellar show you your perfect fit instantly.

🎁 Get your free tape
📏 Store your measurements once
📱 Get your size in any Lacoste item — any time

🧠 Smart fashion starts with sizing that actually fits.
🆓 Use Tellar.co.uk now — always free

Tagged: Lacoste Sizing Guide | Polo Fit Breakdown | Tellar.co.uk | EU Sizing Explained | Slim Fit vs Classic Fit
Related Reading:

Fred Perry Sizing Guide
Tommy Hilfiger Size Comparison
Why EU Sizes Confuse UK Shoppers
Tellar’s Guide to the Perfect Polo Fit