Joybuy Insights

Buying trainers: how to choose a pair that suits your needs

Buying trainers seems simple, until you have to choose from dozens of models, brands and size variations. A pair may look appealing in photos, yet be less suitable for long walks, everyday wear or running. The right choice depends not only on colour or brand name, but above all on fit, materials and how you intend to use them.

Common pitfalls when buying trainers

1. Using a casual model for running

Flat trainers, such as some casual styles, are designed for a different type of movement than running shoes. A flat sole may work well with a streetwear outfit or for a short walk, but it says nothing about cushioning, grip or support during longer runs. If you are looking for men's or women's running shoes, it is worth paying attention to the stated intended use.

2. Looking only at the EU size

An EU size is not the same for every brand or model. The shape of the toe box, the width and the material also affect the fit. So always check the foot length in millimetres or centimetres when it is shown on the product page. For example, one model may be available in size 42 2/3, while another pair matches the same foot length to a different size designation.

3. Confusing marketing claims with verifiable specifications

Words such as “extra comfortable”, “lightweight” or “suitable for every activity” are not always enough to assess a product. It is better to look at specific details: the type of sole, upper material, fastening, fit and care instructions. According to adidas's own information, certain models use Cloudfoam, Bounce 2.0 or Adiwear materials, for example. This is product information provided by the brand; how a shoe feels can vary from one wearer to another.

Which features should you check?

Fit and size

Measure your feet at the end of the day, when they often need a little more room. Wear the socks you would normally wear with the trainers. Then check the model-specific size chart.

Pay attention to:

  • The stated foot length alongside the EU size.
  • A regular, narrow or wider fit.
  • Sufficient room around the toes.
  • A lace fastening that allows you to adjust the fit.
  • The difference between men's, women's and unisex models.

Comparing trainers in different sizes helps ensure that you do not order based solely on a familiar size.

Sole and intended use

For everyday wear, flexibility, grip and the weight of the sole are practical factors to consider. For running, cushioning and an outsole suited to the surface are also important. A road-running model is not automatically designed for muddy paths or intensive training.

A flat rubber sole, such as on certain Vans Old Skool trainers, works well with a casual style. A mesh upper and a specific midsole are more commonly found in adidas running shoes. Always check the description of the specific model rather than looking only at the brand.

Materials and care

Textile and mesh can feel more breathable, while suede, canvas, synthetic leather and leather each require their own care routine. According to the product information, many models in this selection should not be machine washed. Cleaning with a damp cloth and allowing them to dry naturally is usually recommended.

The colour is also worth considering. Black trainers can hide some marks more quickly, while white trainers tend to show when they need cleaning. Grey trainers offer a practical middle ground and are easy to pair with jeans, chinos and sporty clothing.

Recommended models by user profile

Suitable for: Budget-conscious beginners
Vans VN000EE3BLK1 Authentic Black 37

Vans VN000EE3BLK1 Authentic Black 37

Why it suits this profile: A simple black model for anyone looking for one pair for walking, work, everyday outfits and casual wear.

How this product avoids the pitfall

The product description states that it is suitable for everyday outfits and walking. The model is therefore not presented as a running shoe without supporting evidence.

Main benefit & key advantages

Textile upper and lining, a rubber sole and a lace fastening. The black colour is easy to pair with everyday clothing.

Suitable for: Shoppers seeking premium quality
Adidas Ultrarun 5 LEGINK FTWWHT COREBLACKIE8792 44 2/3

Adidas Ultrarun 5 LEGINK/FTWWHT/COREBLACKIE8792 44 2/3

Why it suits this profile: This model is designed for running and features a mesh upper, Bounce 2.0 midsole and Adiwear rubber outsole according to the product information.

How this product avoids the pitfall

The intended use and material specifications are clearer than those of a general lifestyle trainer. However, check that size 44 2/3 corresponds to your measured foot length.

Main benefit & key advantages

Mesh for ventilation, Bounce 2.0 in the midsole and grip-enhancing Adiwear rubber according to adidas.

Suitable for: Specific use & intensive users
adidas Runfalcon 5 BETSCA FTWWHT CBLACK JH6246 size 42 2/3

adidas Runfalcon 5 BETSCA/FTWWHT/CBLACKJH6246 Size 42 2/3

Why it suits this profile: A practical choice for short road distances, everyday movement and an active routine.

How this product avoids the pitfall

The description states that it is intended for road training and distances of 0 to 10 km. This provides a clearer framework than a general claim that it is suitable for every sport.

Main benefit & key advantages

Mesh upper, Cloudfoam midsole, OrthoLite insole and Adiwear outsole according to the adidas product specifications.

Looking for more options?

We have put together 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 trainers

Which trainers are suitable for everyday wear?

For everyday wear, casual trainers with a flexible rubber sole, a good fit and materials suited to your care routine are a sensible choice. Vans Authentic, Vans Old Skool trainers, adidas trainers and PUMA trainers each have different designs. Check the fit and stated intended use for each model.

How long do trainers last on average?

Their lifespan depends on distance walked or run, body weight, surface, weather and care. A pair worn every day will generally wear differently from shoes that are rotated. Look out for a smooth sole, loose stitching, deformation or reduced support. A statutory minimum two-year guarantee may apply when the product does not conform to the contract; this does not cover normal wear and tear.

How do I care for trainers without damaging them?

First remove dirt with a soft brush, then use a slightly damp cloth. Follow the label or product page instructions. Many models should not be machine washed or dried on a radiator. Allow them to air-dry at room temperature and use only a suitable care product on suede or canvas.