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Discover men's t-shirts and vests designed for everyday wear, layering and casual styling, spanning simple [plain t-shirts](https://www.jacamo.co.uk/shop/c/clothing/t-shirts-vests/t-shirts/f/Top%20Design--Plain) that form the foundation of any wardrobe through to bolder [printed and graphic styles](https://www.jacamo.co.uk/shop/c/clothing/t-shirts-vests/t-shirts/f/Top%20Design--Printed) for adding personality to a more casual look. Plain pieces come in neutral tones or seasonal colours across regular, longline and oversized fits, making them easy to layer or wear alone, while printed designs range from bold graphics to subtle logo detailing suited to off-duty dressing. For warmer weather or active days, [men's vests](https://www.jacamo.co.uk/shop/c/clothing/t-shirts-vests/vests) round out the range with lightweight, breathable sleeveless styles that work equally well for workouts or relaxed summer wear.

Branded options add another layer of choice, with established labels including [BOSS](https://www.jacamo.co.uk/shop/c/clothing/t-shirts-vests/t-shirts/f/Brand--BOSS), [Polo Ralph Lauren](https://www.jacamo.co.uk/shop/c/clothing/t-shirts-vests/t-shirts/f/Brand--Polo%20Ralph%20Lauren) and [Tommy Hilfiger](https://www.jacamo.co.uk/shop/c/clothing/t-shirts-vests/t-shirts/f/Brand--Tommy%20Hilfiger) offering premium fabrics, signature logos and modern fits alongside the core range. Whether you are restocking everyday essentials or picking up a few statement pieces, this collection is built to cover every wardrobe need in one place, with sizing and fit options broad enough to suit any build.

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# Men’s T-Shirts &amp; Vests

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Men’s T-shirts come in a range of styles including crew neck, V-neck, longline and oversized fits. Each style offers a different look, from classic everyday basics to more fashion-led options.

What are the different types of men’s T-shirts?

A T-shirt should fit comfortably across the shoulders and chest without pulling. The sleeves should sit around mid-bicep and the hem should fall just below the waist for a balanced shape.

How should a men’s T-shirt fit?

Slim fit T-shirts are cut closer to the body for a more tailored look. Regular fit T-shirts offer a looser shape, providing more room and everyday comfort.

What is the difference between slim fit and regular fit T-shirts?

T-shirt sizing is based mainly on chest measurements. Measuring your chest and comparing it to our size guide helps you choose the most accurate fit.

What size T-shirt should I buy?

An oversized T-shirt is designed with extra room through the body and shoulders for a relaxed fit. It creates a more casual, laid-back style compared to standard fits.

What is an oversized T-shirt?

Cotton is one of the most popular fabrics due to its softness and breathability. Cotton blends are also widely used as they help improve durability and reduce shrinking.

What fabric is best for men’s T-shirts?

Cotton T-shirts can shrink when exposed to heat, especially during hot washes or tumble drying. Washing at lower temperatures and air drying can help maintain their original size.

Do cotton T-shirts shrink after washing?

Lightweight T-shirts are thinner and more breathable, making them ideal for warmer weather. Heavyweight T-shirts are thicker and provide a more structured, durable feel.

What is the difference between lightweight and heavyweight T-shirts?

A well-fitted plain T-shirt can be styled for smart casual looks. Pairing it with tailored trousers or layering under a jacket creates a cleaner, more polished outfit. Check out our guide to dressing smart casual [here](https://www.jacamo.co.uk/pages/what-is-smart-casual-men).

Can men’s T-shirts be worn for smart casual outfits?

Neutral colours such as white, black, grey and navy are essential staples. They are versatile, easy to style and suitable for both casual and smarter outfits.

What colours of T-shirts should every man own?

A practical wardrobe usually includes several T-shirts in different fits and colours. This allows for easy outfit rotation and suits a variety of occasions.

How many T-shirts should a man own?

Proper care helps maintain the shape of your T-shirts. Washing at lower temperatures and avoiding excessive heat can prevent stretching or shrinking over time.

How do I stop my T-shirts from losing their shape?

## Men’s T-Shirts &amp; Vests FAQ’s

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* **Exclusions -** Electricals, Sale &amp; Outlet.

* **Minimum Spend -** £30 minimum spend.

* **Code Expiration -** Ends 20/07/26.

20% off* use code: GOAL20

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Not eligible for this code? [Discover all offers](https://www.jacamo.co.uk/pages/voucher-codes)

Who's Eligible?

Who's Eligible? - All customers with a Jacamo account.

T&C's

T&C's - Applies to full price menswear, men's footwear & selected home.

Exclusions

Minimum Spend

Code Expiration

20% off* with code: GOAL20

with code: **GOAL20**

**20% off\*** full price clothing, footwear &amp; home

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Mens Size

S 36/38in

M 39/41in

L 42/44in

XL 45/47in

1XL 48/50in

2XL 52/54in

3XL 56/58in

4XL 60/62in

5XL 64/66in

6XL 68/70in

7XL 72/74in

MTOP38

3XLTOP50

1XLTOP44

30-32

33-35

39-41

48-50

Colour

Black

Brown

Brand

Reviews

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Next Day Delivery

Price Range

£20 - £30

On Sale

Value Packs

2 Pack

Multi Packs

Inside Leg Length

Under 24 in

Shop men's size 39-41 t-shirts and vests at Jacamo. Shop from plain, printed and long sleeve t-shirts and vests. Free returns & next day delivery available.

Men's Size 39-41 T-Shirts, Tops & Vests

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