Joybuy Insights

Buying men's clothing online: how to choose the right fit, fabric and function

Buying men's clothing online seems straightforward, until a shirt feels too tight, a T-shirt loses its shape after a few washes or a sports top seems to hold on to moisture instead of wicking it away. Product photos do not tell you everything. In practice, the fit, fibre composition, size chart and care instructions determine whether a garment is right for you.

With this buying guide, you can compare men's clothing based on measurable features. From a men's shirt for the office to breathable men's clothing for travel, sport and outdoor activities.

Common pitfalls when buying clothes online

1. Relying solely on the size label

An L is not equally roomy across every brand. A slim-fit shirt may be noticeably narrower across the chest and waist than a regular-fit T-shirt. EU sizes also vary by brand and model. So check your chest measurement, sleeve length and garment measurements in centimetres.

A practical example: in the size chart for some Tommy Hilfiger models, EU 44 corresponds to a chest measurement of 88–92 cm, while other products with the same letter size may fit differently.

2. Confusing marketing terms with measurable features

Words such as ‘breathable’, ‘quick-drying’ and ‘water-repellent’ are only useful when the product information specifies the material, technology or care instructions. According to the PELLIOT product description, STORMDRY fabric is designed to spread moisture quickly and dry rapidly. These are product specifications from the listing; they do not guarantee that every user will have the same experience.

When choosing men's clothing for outdoor activities, also consider weight, layering, drying advice and freedom of movement. A warm fabric is not automatically suitable for intense exercise.

3. Ignoring care requirements

A shirt that cannot go in the tumble dryer requires more planning. Several Calvin Klein shirts specify machine washing at 40 °C, with no tumble drying and ironing at a low temperature. Always follow the label in the garment, as the composition and care requirements may vary between versions.

The key features to compare

Fit: slim fit, tailored or regular

Choose a slim-fit shirt if you want a close-fitting silhouette and do not need much extra room. A tailored fit generally offers a smart appearance with slightly more freedom of movement. A regular fit is often more practical for layering, commuting or an active day.

When checking a shirt, look at:

  • the chest measurement and waist width;
  • the collar size, such as 39 or 40;
  • the sleeve length;
  • the room around the shoulders and underarms;
  • whether you want to wear the shirt tucked in or loose.

A men's stretch shirt often contains elastane in the fabric. For example, the Calvin Klein Poplin Stretch Slim Shirt Black Men 39 lists a cotton blend with elastane. The product information states 61% organic cotton, 36% BCI cotton and 3% elastane, while another specification line states 96% cotton and 4% elastane. So before buying, check the current material details and care label for the version you have selected.

Material: comfort versus care

Cotton feels familiar and works well for everyday wear. A cotton-polyester blend may be worth considering for sport or travel, as the garment may be lightweight, quick-drying and easy to care for according to the product description. With a men's long-sleeved T-shirt, the layer underneath also matters: a smooth, lightweight fabric works better under a jacket than a heavy ribbed texture.

Look out for these points:

  • Cotton: suitable for casual and smart clothing; check the advice on shrinkage and drying.
  • Elastane: provides stretch and freedom of movement, but requires appropriate care when washing.
  • Polyester: often used in a men's sports top because it is lightweight and helps transport moisture.
  • Ribbed fabric: adds texture and extra warmth, but may fit differently from smooth jersey.
  • Twill: has a sturdier weave and is often chosen for an easy-care men's shirt.

Function: work, sport or outdoor use

For the office or an evening occasion, collar shape, colour and resistance to creasing are important. A black men's blouse or black shirt is easy to pair with tailored trousers, jeans or an overshirt. A dark blue model, such as Night Sky, offers similar versatility with a slightly softer contrast.

For training and travel, focus more on:

  • moisture management and drying time according to the product description;
  • breathable construction;
  • room to move around the shoulders and arms;
  • easy care without intensive ironing;
  • whether the garment can be worn in layers.

When it comes to odour or bacteria-control claims, bear in mind that, according to information from the manufacturer or seller, a treatment may support certain properties. Do not regard this as a medical or health claim.

Our recommendations by user type

Suitable for: Budget-conscious beginners
Calvin Klein Twill Easy Care Slim Shirt Night Sky Men 44

Calvin Klein Twill Easy Care Slim Shirt Night Sky Men 44

Why it suits this profile: A dark blue slim-fit shirt that you can wear to the office or as part of a more casual outfit. The easy-care twill is practical if you want to spend less time ironing.

How this product avoids the pitfall

The listing specifies a slim fit, cotton blend and machine washing at 40 °C. This means you can compare fit and care requirements in advance instead of relying solely on the product photo.

Main benefit & highlights

Twill cotton blend, slim fit, button fastening and a Night Sky colour for work or leisure.

Suitable for: Shoppers seeking premium quality
Calvin Klein Poplin Stretch Slim Shirt Black Men 39

Calvin Klein Poplin Stretch Slim Shirt Black Men 39

Why it suits this profile: Ideal if you are looking for a smart black shirt with a close-fitting silhouette and freedom of movement thanks to the elastane in the stated composition.

How this product avoids the pitfall

The product page specifies collar size 39, a Kent collar, regular sleeves and clear washing instructions. This makes it easier to compare than relying on the word ‘slim’ alone.

Main benefit & highlights

Black colour, stretch poplin, Kent collar and, according to the product description, suitability for both formal and casual outfits.

Suitable for: Specific uses & intensive users
PELLIOT Long-Sleeved T-Shirt for Men Black L Camping Travel Waterproof Durable

PELLIOT Long-Sleeved T-Shirt for Man Black L Camping Travel Waterproof Durable

Why it suits this profile: For walking, travelling, training and everyday cycling. The product description mentions Toray STORMDRY technology, a lightweight fabric and a design suitable for layering.

How this product avoids the pitfall

According to the product description, the fabric is quick-drying and crease-resistant. The size chart provides chest, shoulder and sleeve measurements, so you do not have to choose based solely on L or XL.

Main benefit & highlights

Long sleeves, Toray technical fabric, STORMDRY technology and machine washing on a cold cycle according to the product information.

Comparing brands and models

If you are looking for Tommy Hilfiger men's clothing, consider the TJM Original Stretch Shirt. The listing specifies a tailored fit, stretch fabric and a size range from EU 44 to 54. For a casual layer, the TJM Original Rib Longsleeve Tee is worth considering: according to the product information, this model is made from 100% organic cotton and has long sleeves.

For Calvin Klein men's clothing, this selection focuses on poplin and twill. In particular, compare the colour, collar size and composition on each product page. A brand name does not automatically tell you anything about the fit of every model.

Looking for more options?

We have compiled a complete, up-to-date list of products that fully meet these strict selection criteria and the applicable European safety regulations.

Frequently asked questions about buying men's clothing online

How do I determine my size when shopping for clothes online?

Measure your chest horizontally at the widest point and compare it with the size chart for the specific model. Also check the shoulder width and sleeve length. With a slim-fit shirt, a larger size may feel more comfortable if you have broad shoulders.

Which shirt is suitable for sport and travel?

Look for a quick-drying shirt made from a lightweight, breathable fabric with clear washing instructions. According to the product description, PELLIOT models are intended for activities including trekking, training and commuting. Use the size chart to ensure you have enough freedom of movement.

How can I keep a shirt looking smart for longer?

Wash it according to the label, avoid tumble drying when advised against it and hang the shirt up straight after washing. Iron it at the stated temperature. This helps limit shrinkage, colour changes and unnecessary wear.