Joybuy Insights

Buying trainers without regret: how to choose the right pair for every activity

Buying trainers seems simple, until you have to choose between casual trainers, sports shoes, running shoes and models designed for a specific sport. A low price or well-known brand does not automatically mean a pair will suit your feet and how you plan to use it. If you only look at colour and discounts, you could end up with shoes that pinch, wear out quickly or provide insufficient grip.

Pay particular attention to three common pitfalls:

  • Confusing a sporty appearance with sport-specific support. Casual trainers are suitable for everyday use, but not always for running, trail running or indoor training.
  • Checking only the EU size. Sizing can vary between brands and models. Foot length in centimetres is often a more reliable starting point.
  • Reading marketing terms without looking at the construction. “Cushioning”, “breathable” and “lightweight” only matter when you also consider the midsole, upper and outsole.

By checking the right features, you can shop for trainers more confidently and avoid leaving an unworn pair in the cupboard.

1. Choose shoes based on how you will use them

Do not start with the brand. Start with the activity you need the shoes for.

  • Everyday use: choose a flexible model with a comfortable lining and rubber outsole. Retro sports shoes such as the Adidas Run 70s 2.0 work well with jeans, workwear and casual clothing.
  • Road running: look for a lightweight construction, a close-fitting upper and a cushioned midsole. The Adidas Galaxy 7 M and Salomon Aero Glide 2 W are described in their product information as being intended for road use.
  • Trail running and walking: grip, stability and protection are more important here than simply having a soft sole. Trail running shoes such as the Joma TR-6000 or Salomon XA Pro 3D v9 GTX are designed for uneven terrain.
  • Specific sports: football boots, wrestling shoes and lacrosse shoes have soles designed for particular surfaces. According to the product information, the Nike Inflict 3 is intended for wrestling mats, not rough terrain. The Nike Huarache 9 Varsity Lax FG has FG studs for natural grass when playing lacrosse.

A comfortable pair of everyday trainers can therefore be perfectly suitable for walking around the city, but that does not automatically make it suitable for intensive training.

2. Check the fit and your foot length

The wrong size is one of the most common reasons for returns. Measure your feet at the end of the day, when they often take up slightly more room. Place both feet on a sheet of paper, mark the heel and longest toe, then compare the longer measurement with the size chart for the specific model.

Also check the following:

  • Toe room: your toes should not press against the front. A little extra room can be helpful when running.
  • Heel hold: your heel should remain stable without the shoe digging in.
  • Width: a standard width, such as D on several models in this selection, will not suit every foot.
  • Socks: try sports shoes with the socks you plan to wear during exercise.
  • Differences between models: the Skechers Bobs Sport Sparrow 2.0 is described in the product information as having a generous fit, while the Skechers Track-Ripkent and Summits have a standard fit.

A shoe described as “true to size” is still only a guideline. Always use the centimetre measurements and check the returns policy before buying trainers online.

3. Look beyond the upper

The material also influences how a shoe feels and how much care it needs.

Textile and mesh are often lightweight and allow air to circulate. This can be practical for everyday trainers or running shoes. The Adidas Runfalcon 5 W, for example, uses an engineered mesh upper. Mesh is less suitable, however, when you need extensive protection from rain and mud.

Synthetic leather and leather can feel sturdier and are easy to wipe clean. The Adidas Run 70s 2.0 combines synthetic leather with textile. According to the product information, the Puma Speedcat OG has a leather upper, textile lining and rubber outsole.

Waterproof membranes are particularly relevant for walking and trail running in wet weather. The Salomon XA Pro 3D v9 GTX is described as featuring a GORE-TEX membrane. This can improve protection against moisture, but it does not make a shoe maintenance-free. Follow the care instructions and allow shoes to dry naturally.

Do not simply put trainers in the washing machine. For several models, cleaning with a damp cloth and air-drying is recommended.

Recommended models for different user profiles

The choices below are based on verifiable features in the product information. Brand claims about comfort or performance have not been independently verified, so treat them as manufacturer product claims.

Suitable for: Budget-conscious beginners
Adidas Run 70s 2.0 FTWWHT/CBLACK/GREONEIH8584 40

Adidas Run 70s 2.0 FTWWHT/CBLACK/GREONEIH8584 40

Why it suits this profile: A versatile retro model for everyday use, commuting and light activities.

How this product avoids the pitfall

The product description mentions a flexible, lightweight rubber sole and a breathable textile lining. Do check that your intended use is not more demanding than everyday walking.

Key benefit & highlights

Retro design, synthetic leather with textile and a rubber outsole. This model is listed in size 40 for a foot length of 25.5 cm.

Suitable for: Shoppers looking for premium quality
Salomon XA Pro 3D v9 GTX 472701 41 1/3

Salomon XA Pro 3D v9 GTX 472701 41 1/3

Why it suits this profile: Designed for walkers and trail runners who need protection, grip and stability on changing surfaces.

How this product avoids the pitfall

The description specifies a GORE-TEX membrane, reinforced toe and heel areas, and a Contagrip rubber outsole. These are more concrete details than simply calling a shoe “outdoor”.

Key benefit & highlights

Waterproof membrane according to the product information, Quicklace system and a construction designed for trail running and walking.

Suitable for: Specific activities & intensive use
Joma TR-6000 Men 2517 44

Joma TR-6000 Men 2517 44

Why it suits this profile: For trail runners looking for a breathable upper, protection and grip on uneven or slippery terrain.

How this product avoids the pitfall

The specifications mention an EVA midsole, a high-traction sole and reinforcement around the toe and heel. This makes the choice clearer than it would be with an ordinary casual trainer.

Key benefit & highlights

Mesh with a synthetic finish, EVA shock absorption and a grippy rubber outsole. The model has a standard fit in size 44.

Suitable for: Light, everyday activity
Skechers Summits 52811 BBK 41

Skechers Summits 52811 BBK 41

Why it suits this profile: Ideal for anyone looking for a lightweight slip-on style for walking, shopping and everyday use.

How this product avoids the pitfall

The product information lists a mesh upper, bungee laces and a rubber sole. Do check that the slip-on-style fastening feels secure enough for how you plan to use them.

Key benefit & highlights

Memory Foam insole according to the product description, knitted mesh and a standard fit in size 41.

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

How do I choose the right size when buying trainers online?

Measure your foot in centimetres and compare it with the model’s size chart. Do not rely solely on the EU size. Also check the stated fit, shoe width and any sizing advice. If you are unsure, the returns policy is important.

How long do trainers last?

Their lifespan depends on use, surface, body weight, maintenance and material. Everyday casual trainers wear differently from running shoes or trail running shoes. Replace a pair when the outsole becomes visibly smooth, the midsole has permanently deformed or the upper no longer provides proper support.

Are cushioned trainers suitable for running?

Not every cushioned trainer is a running shoe. For running, also check the intended terrain, fit, flexibility, grip and sole construction. A casual model may feel comfortable when walking, but it may lack features that matter for repeated running impact. Therefore, look for models described as being intended for running, such as the Adidas Galaxy 7 M, Adidas Runfalcon 5 or Salomon Aero Glide 2 W.