Joybuy Insights

Buying clothes online: how to choose womenswear and menswear without a costly mistake

Buying clothes online is convenient, but a great product photo doesn’t always tell you everything. A hoodie may be warmer than you expect, trousers may fit differently from what the size chart suggests, and a jacket may only be suitable for light rain. With a few simple checks, you can compare womenswear, menswear, sportswear and casual clothing more effectively by looking at the material, fit and intended use.

Common pitfalls when buying clothes online

1. Relying on the size letter alone

A size L doesn’t mean the same thing across every brand or garment. A relaxed-fit T-shirt feels different from slim-fit trousers in the same size. So always check:

  • chest, waist and hip measurements;
  • inside leg length for trousers;
  • sleeve and jacket length;
  • whether the size chart gives body or garment measurements;
  • whether you need room for layers.

Some products only show an international size. For example, the Adidas Trefoil Essentials Pants list a waist measurement of 91–96 cm for size XL. That’s more useful than the size letter alone.

2. Mistaking marketing terms for technical specifications

Words such as “warm”, “breathable” or “waterproof” only tell you so much without further details. For outdoor clothing, look for information such as hydrostatic head, seams, membranes and fastenings. For fleece clothing, the fibre composition, lining and cuffs matter more than a general promise of comfort.

According to the PELLIOT jacket’s product description, its specifications include a hydrostatic head of 35.900 mm H₂O, breathability of 16.000 g/m²/24 hours and abrasion resistance of more than 40.000 rub cycles. These are specifications given in the product listing; how the jacket performs in practice also depends on fit, care and weather conditions.

3. Underestimating the care required

A garment that can only be hand-washed takes more time to care for than a T-shirt that can go in the washing machine. Before buying, check:

  • the maximum washing temperature;
  • whether the garment can be tumble-dried;
  • whether dry cleaning is allowed;
  • whether zips need to be fastened;
  • whether dark colours need to be washed separately.

This can help prevent a hoodie from shrinking or a jacket’s water-repellent finish from wearing off sooner.

The key specifications to compare

Material and composition

Cotton blends are often practical for everyday wear because they feel soft and can hold their shape. Polyester can help garments dry quickly and last longer. One example is the Nike Sportswear Club T-Shirt, which product information lists as being made from 100% cotton. It’s a good option if you’re looking for a lightweight T-shirt for everyday wear or a casual outfit.

In fleece clothing, a cotton-polyester blend can offer a different balance of softness, warmth and ease of care. According to its product description, the US POLO ASSN Fleece Sweatshirt US42162030-179 2XL has a cotton-polyester blend, fleece lining, an adjustable hood and a kangaroo pocket.

Fit and freedom of movement

Choose a fit that suits how you’ll wear the garment. Slim-fit trousers can work well for a streamlined casual outfit, while a roomier hoodie is easier to wear over a T-shirt or thermal layer. For sportswear, stretch, an elasticated waistband and freedom of movement are all worth considering.

For leggings and shapewear, the size chart is especially important. The Feelingirl bodysuit’s product description recommends choosing the larger size if you’re between sizes. Any advertised benefits, such as support or shaping, should be treated as claims made by the seller; results vary depending on your body and the fit.

Protection for outdoor use

When checking outdoor clothing, don’t just look at the outer fabric. Also consider:

  • fully or partially taped seams;
  • an adjustable hood and hem;
  • cuffs that help keep out the wind;
  • ventilation or mesh lining;
  • zipped pockets;
  • room for an extra layer.

According to its product description, the THE North Face Quest Jacket features DryVent material, taped seams, an adjustable hood and two zipped pockets. The brand describes the jacket as suitable for hiking. Always check the care label and the latest product information.

Recommended clothing for different types of shopper

Suitable for: Budget-conscious beginners
Nike Sportswear Club T-Shirt White Size L

Nike Sportswear Club T-Shirt White Size L

Why it suits this profile: A simple white T-shirt is easy to pair with jeans, chinos, shorts or sportswear. The product information lists a classic fit and 100% cotton.

How this product avoids the pitfall

The composition, fit and care instructions are clearly listed, so you don’t have to rely on a general claim about comfort.

Key benefit & highlights

100% cotton; classic fit; suitable for everyday wear and casual styling.

Suitable for: Shoppers looking for top quality
THE North Face Women Jackets NF00A8BA TNF Black/Foil Grey M

THE North Face Women Jackets NF00A8BA TNF Black/Foil Grey M

Why it suits this profile: This women’s jacket is designed for hiking and changeable weather. Its listed features make it a good choice for anyone looking for more than a lightweight casual jacket.

How this product avoids the pitfall

The product information lists specific features, such as taped seams, adjustable elements and mesh lining, rather than simply calling it “all-weather”.

Key benefit & highlights

DryVent material according to the product description; adjustable hood; zipped pockets; sizes from XS to 3XL listed.

Suitable for: Specific needs & intensive use
PELLIOT Fleece-lined jacket for Woman Purple M Camping Travel Waterproof Durable

PELLIOT Fleece-lined jacket for Woman Purple M Camping Travel Waterproof Durable

Why it suits this profile: The 3-in-1 design is intended for camping, trekking and commuting, where layering and adapting to the weather are important.

How this product avoids the pitfall

The listing gives technical specifications, layering options and specific measurements. Do check that your chosen size leaves enough room for the layers you’ll wear underneath.

Key benefit & highlights

Separate outer layer and lining; adjustable hood, hem and cuffs; listed hydrostatic head of 35.900 mm H₂O.

Suitable for: Comfortable leisurewear
US POLO ASSN Fleece Sweatshirt US42162030-179 2XL

US POLO ASSN Fleece Sweatshirt US42162030-179 2XL

Why it suits this profile: This sweatshirt is well suited to working from home, travelling and everyday casual outfits, with its hood and warm fleece lining.

How this product avoids the pitfall

The description covers the lining, fabric blend, waistband, cuffs and pocket, so you can compare the garment using specific details.

Key benefit & highlights

Fleece lining; adjustable hood; kangaroo pocket; ribbed trims; machine washable up to 30 °C according to the product information.

Looking for more options?

We’ve put together a complete, up-to-date list of products that meet these strict selection criteria and the applicable European safety regulations.

Frequently asked questions about buying clothes online

How do I work out my clothing size when ordering online?

Measure yourself with a flexible tape measure and compare the results with the size chart for the specific product. For womenswear, pay particular attention to your bust, waist and hips. For menswear, chest and waist measurements are important, and sometimes so is inside leg length. Don’t automatically choose the same size you wear in another brand.

What clothes are suitable for everyday wear?

T-shirts, jeans, hoodies, chinos, cardigans and lightweight jackets are practical choices for everyday wear. Look for an easy-care fabric, a fit that suits your style and colours that are easy to mix and match. A cotton blend or 100% cotton can feel comfortable for casual clothing; for sports, stretch and quick-drying properties are often more important.

How long will clothes bought online stay in good condition?

How long they last depends on the material, how often you wear them and how you care for them. Follow the care label, use the recommended temperature and avoid tumble-drying if it isn’t permitted. The performance of a finish on outdoor clothing can change over time. So check the seams, zips and outer layer regularly, and follow the manufacturer’s care instructions.