Buying T-shirts: how to choose a style that suits you and the way you’ll wear it

When you want to buy T-shirts online, you’ll soon come across hundreds of styles. But a striking photo tells you little about the fit, fabric weight or sizing. A T-shirt that looks soft and roomy on screen might be short in real life, see-through or lose its shape after a few washes.

So keep an eye out for these three common pitfalls:

• An unclear fit: “oversized”, “relaxed” and “regular fit” don’t mean the same thing. Always check the size chart and the listed chest or body measurements.
• Material claims: “premium cotton” sounds appealing, but without details of the weight, composition or care instructions, it doesn’t tell you much. 100% cotton can be made from lightweight, midweight or heavyweight jersey.
• Choosing by colour alone: white T-shirts can be more transparent than expected. Black T-shirts can lose their colour more quickly if washed incorrectly. So check the fabric weight and care instructions too.

Which specifications matter?

1. Fit and measurements

For women’s and men’s T-shirts, the cut determines how the garment fits. A cropped T-shirt for women usually ends higher on the waist, making it a natural match for high-waisted trousers or a skirt. An oversized T-shirt, on the other hand, has extra room through the shoulders, chest and body.

Look out for these terms:

• Regular fit: a traditional cut with a standard amount of room around the body.
• Relaxed fit: slightly looser, without necessarily being very wide.
• Oversized fit: deliberately roomy, often with wider shoulders and a longer or wider body.
• Cropped fit: a shorter style that usually ends at or above the waist.

If you’re unsure, compare the measurements on the product page with a T-shirt you already like. That’s more reliable than going by S, M, L or XL alone. For plus-size T-shirts, chest, shoulder width and length are especially important.

2. Material and fabric weight

A cotton T-shirt often feels comfortable for everyday wear, but the composition alone doesn’t tell you everything. For example, 180 g/m² jersey is noticeably heavier and more structured than lightweight jersey. The Heavy Oversized Tee is listed as 100% cotton with a fabric weight of 180 g/m².

Also check whether the fabric has stretch. The Urban Classics cropped style is described as stretch jersey made from soft cotton. This can be useful if you’re looking for a close-fitting or shorter style. However, the precise amount of stretch isn’t stated, so don’t expect technical sportswear stretch without a clear product specification.

3. Care and colour

How long a T-shirt lasts depends not only on the brand, but also on how you care for it. Before buying, check:

• the recommended wash temperature;
• whether the garment can be tumble-dried;
• whether dark and light colours should be washed separately;
• whether ironing inside out is recommended.

For its Sportswear Club T-shirts, Nike recommends a warm machine wash, no bleach and tumble-drying on a low setting, among other instructions. For the heavyweight oversized style, washing at 30 °C and avoiding the tumble dryer are recommended. Always follow the label on the product you receive if it differs from the online description.

Recommended styles for different shoppers

Suitable for: Budget-conscious beginners

Ladies Stretch Jersey Cropped Tee White XL

Why it suits this shopper: A simple white cropped T-shirt for women, ideal for summer outfits, high-waisted jeans and layering.

How this product avoids the pitfalls

The product description clearly states that it has a cropped cut, a ribbed crew neck and cotton stretch jersey. Be sure to check the size before ordering.

Key benefit & highlights

White colour, cropped style, ribbed crew neck and cotton-rich jersey according to the product description.

Suitable for: Shoppers looking for top quality

Nike Sportswear Club T-Shirt White Size L

Why it suits this shopper: A good choice if you’re looking for a recognisable brand for casual outfits, sporty looks and everyday wear.

How this product avoids the pitfalls

The description lists a classic fit, 100% cotton and sizing advice for a closer or looser fit.

Key benefit & highlights

100% cotton, a classic fit and an embroidered Futura logo according to the product information.

Suitable for: Specific needs & frequent wear

Heavy Oversized Tee White 3XL

Why it suits this shopper: A practical choice for streetwear and layering, and for anyone deliberately looking for a roomy fit or a larger size.

How this product avoids the pitfalls

The fabric weight of 180 g/m² and measurements for each size are listed. This makes it easier to assess the roomy cut than relying on a photo alone.

Key benefit & highlights

100% cotton jersey, 180 g/m², sizes from S to 5XL and an oversized silhouette according to the product details.

Suitable for: Casual outdoor enthusiasts

THE North Face Men T-Shirts NF0A8E3M Khaki Stone XL

Why it suits this shopper: The relaxed style works well for casual city looks, travel and an outdoor-inspired wardrobe.

How this product avoids the pitfalls

The product information lists the relaxed fit, chest measurements for each size and 100% cotton. This helps you choose a looser style with confidence.

Key benefit & highlights

100% cotton, a crew neck, chest pocket and a slightly looser fit according to the product description.

Frequently asked questions about buying T-shirts

Which T-shirt size should I choose?

Start with your chest measurement and compare it with the size chart for the specific style. A Nike L might not fit the same as an L in an oversized streetwear style. If you’re between sizes, think about the look you want: choose a smaller size for a closer fit and a larger size for extra room, if the product advice recommends it.

How can I stop a cotton T-shirt from shrinking?

Follow the care label, use the recommended temperature and avoid tumble-drying unless it’s recommended. High heat can affect the shape and size of cotton T-shirts in particular. If the product information advises it, leave your T-shirt to air-dry.

Are white or black T-shirts more practical?

It depends on your style and how you care for your clothes. White T-shirts are easy to style, but can look more transparent if the fabric is thin. Black T-shirts work well with casual and streetwear outfits, but often need to be washed with similar dark colours. In either case, check the fabric, fit and care instructions before ordering.