Choosing men's T-shirts: how to find the right fit, fabric and size

A good men's T-shirt needs to do more than look smart in a product photo. In the Netherlands, T-shirts are often worn under a coat, on a bike ride, at the office with an overshirt or simply at home. Still, there are a few pitfalls that can make a purchase less useful than you expected.

The most common issues are:

• The wrong fit: slim fit can feel tight, while men with broader shoulders may need more room in an oversized T-shirt.
• Unclear fabric composition: “soft” or “breathable” tells you little without the percentages of cotton, polyester or elastane.
• Choosing a size based only on S, M or L: size charts vary between brands and sometimes between styles, too.

So it’s worth looking beyond the brand name, colour or discount. Pay particular attention to the sizing, neckline, fabric and when you plan to wear it.

What to look for in men's T-shirts

1. Fit: slim fit, regular fit or oversized

The fit determines how a men's T-shirt sits and how easy it is to style.

• Men's slim fit T-shirt: fits closer to the chest and waist. A good choice if you want a fitted look or plan to wear it under a shirt, blazer or lightweight jacket. If you have broad shoulders or a fuller stomach, always check the chest and waist measurements.
• Men's regular fit T-shirt: generally gives you more room to move without looking baggy. It's a practical choice for everyday wear, work, travel and casual outfits.
• Men's oversized T-shirt: is designed to fit more loosely and often has wider sleeves or a longer body. Don't just go by your usual size; the shoulder width and overall length determine the silhouette.

A style with a standard length can be more versatile than an extra-long T-shirt. If you're layering it under a coat, it's also useful if the hem doesn't bunch up too much.

2. Fabric and composition

A cotton T-shirt for men often feels familiar and is suitable for everyday wear. However, 100% cotton isn't automatically the right choice for every situation.

Check the fabric composition:

• 100% cotton: often chosen for its natural feel and suitability for casual wear. Product information for various The North Face styles lists 100% cotton knit fabric.
• Cotton and polyester: can affect shape retention and drying time. For example, the Calvin Klein CK Essential regular crewneck style lists a composition of 50% cotton and 50% polyester.
• Cotton and elastane: provides more stretch and freedom of movement. This works well with a slim fit style, such as the Tommy Hilfiger Core Stretch T-shirt.
• Polyester blend: can be practical for exercise or travel. For claims about performance, check the product description and care label. PELLIOT's product description states that its polyester blend has moisture-wicking properties; this is a claim made in the brand's product information, not a general guarantee for every wearer.

Check the fabric weight if it's listed. A 160 gsm T-shirt is generally made differently from a very lightweight summer style, but weight alone doesn't tell you exactly how a T-shirt will feel.

3. Neckline, colour and care

A men's crew neck T-shirt, also known as a round-neck T-shirt, has a classic look and usually remains visible under an open shirt or coat. A men's V-neck T-shirt may be less visible under a shirt, but the depth of the V varies between styles.

Black, white and grey T-shirts are easy to style. A multipack can be handy if you need several basic layers. Just check whether all the T-shirts are the same colour or whether it's a mixed set.

Care instructions are important for helping your T-shirt last. Many styles recommend machine washing at a maximum of 30 or 40 °C, ironing on a low setting and not tumble drying. Always follow the label on the garment; online product information can vary between versions.

Recommended men's T-shirts for different needs

Suitable for: Budget-conscious beginners

Calvin Klein S/S V Neck 3PK, MP1, Black/White/Grey Heather, Men's S

Why it suits this profile: Three colours in one pack give you instant variety for everyday wear, under a shirt or with jeans.

How this product avoids the pitfall

The set is listed as regular fit with a V-neck, so you don't have to guess whether it'll be a tight style. Check the size chart for size S, though.

Key benefit & highlights

3-pack; black, white and heather grey; machine washable at 30 °C according to the product information.

Suitable for: Shoppers looking for premium quality

Calvin Klein CK ESSENTIAL SLIM TEE Bright White, Men's XXL

Why it suits this profile: The close-fitting shape and white colour work well with a smart-casual outfit or as a layer under a coat.

How this product avoids the pitfall

The composition is listed as 100% cotton and the size as XXL. Take extra care to check that slim fit feels comfortable in your chosen size.

Key benefit & highlights

100% cotton according to the product information; slim fit; iron at a low temperature and do not tumble dry.

Suitable for: Specific activities & frequent wear

THE North Face Men's T-Shirts NF0A8C4V TNF Black Reflective S

Why it suits this profile: This crew neck style is made for everyday adventures, travel and casual wear, with a striking detail on the back.

How this product avoids the pitfall

The product information lists 100% cotton, a regular fit and sizes from XS to 3XL. This makes it easier to compare sizes by chest measurement.

Key benefit & highlights

100% cotton knit fabric; crew neck; reflective detail according to the brand's product description.

Choosing a size without unnecessary returns

If possible, take a T-shirt that fits you comfortably and lay it flat. Then compare:

1. Chest width or chest measurement
2. Shoulder width
3. Overall length
4. Sleeve length

Bear in mind that US, UK and European sizes don't always have the same measurements. Some styles are available up to XXXL, while other product pages show just one specific size. So check the size chart for the men's T-shirt you've chosen rather than relying only on your usual clothing size.

Frequently asked questions about men's T-shirts

Which fabric is suitable for everyday wear?

Cotton is a practical choice for casual wear and layering. A cotton blend with polyester or elastane can offer different qualities, such as more stretch or a different drying time. Always compare the percentages on the product page and the label.

How can I stop a T-shirt losing its shape quickly?

Follow the care label, use the recommended temperature and avoid tumble drying if advised. Ironing at a low temperature and air drying can help preserve the fabric and fit.

Which fit works under a coat?

Regular fit is usually easy to style. A men's slim fit T-shirt means less fabric under a coat, while an oversized style takes up more room and works better as a visible outer layer. Pay particular attention to the shoulders and overall length.