Joybuy Insights

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

Buying trainers online seems simple: choose a style, select your size and place your order. Yet many purchases disappoint. A shoe may look comfortable in photos, but turn out to be too narrow, offer little grip or get dirty quickly. This applies to women’s trainers, men’s trainers, children’s shoes and sports shoes.

Use these checks to compare styles on the features that really matter in the Netherlands: fit, material, sole, fastening and intended use.

Common pitfalls when buying trainers online

1. A familiar name doesn’t tell you everything

A brand name or popular style, such as the Nike Dunk Low or Puma Speedcat, says most about the design and look. That doesn’t automatically mean the style is suitable for running, long walks or wet bike rides. Always check the stated use and the shoe’s construction.

2. “Comfortable” doesn’t mean the same thing every time

Words such as comfortable, lightweight and breathable can mean different things from one brand to another. So look for details you can check:

  • Is the insole padded or made with foam?
  • Does the shoe have a flexible or a firm sole?
  • Is the fit regular, narrow or wide?
  • Can the insole be removed?
  • Which materials are used for the upper and lining?

A comfortable trainer for everyday wear doesn’t need the same features as a running shoe.

3. Water-repellent isn’t the same as waterproof

A synthetic upper or waterproofing treatment may offer protection from light rain. Only a clearly stated membrane construction, such as GORE-TEX in certain Salomon shoes, is described as waterproof in the product details. Check the care instructions too: some styles shouldn’t be machine-washed.

The key specifications to check

Fit and size

It’s best to measure your foot at the end of the day, when your feet take up a little more room. Compare the measurement with the size chart for the specific style. An EU size isn’t identical across every brand.

Look out for this information:

  • Regular fit: suitable if you usually wear a standard width.
  • Wide toe box: gives your toes more room at the front, as found in certain running shoes.
  • Shoe width: some product pages use labels such as G or D.
  • Fastening: laces allow you to adjust the fit; hook-and-loop trainers are practical for children.

Don’t automatically order the same size you wear in another brand. Also check whether the product information says the style fits true to size.

Outsole and midsole

The outsole determines how much grip and wear resistance you can expect. Rubber is widely used in casual trainers, children’s trainers and walking shoes. For running and trail running, cushioning and tread are important too.

According to the product description, some PELLIOT styles use an EVA midsole and a ROCKYTEC rubber outsole. The brand’s product information says these styles are designed for surfaces such as tarmac, mud and loose sandy paths. This is a product specification, not a guarantee of performance in every situation.

For running shoes, focus on:

  • cushioning that suits your running style;
  • enough room for your toes;
  • a stable heel;
  • a breathable upper;
  • a sole suited to tarmac or off-road terrain.

For trail running shoes and walking shoes, tread, support and protection from dirt or stones matter more than a fashionable shape.

Material and care

Leather, synthetic leather, mesh and textile all have different properties. Mesh can feel more breathable, while leather or synthetic leather is easier to wipe clean. Always check the care instructions.

Examples from the product information:

  • The US POLO ASSN ARIS001M/6YM1 has a synthetic leather and mesh upper, a lightly padded insole and a rubber sole.
  • Skechers Burns combines synthetic leather with mesh and has a non-removable Memory Foam insole.
  • The Nike Manoa is described as having nubuck leather, a rubber outsole and a water-repellent construction.
  • For the Skechers Meteor-Lights for children, cleaning with a damp cloth and mild soap is recommended. The built-in lights are one reason not to machine-wash this style.

Our recommendations for different types of shopper

Suitable for: Budget-conscious beginners
US POLO ASSN men's trainers ARIS001M/6YM1 black 45

US POLO ASSN MEN SNEAKERS ARIS001M/6YM1 BLACK 45

Why it suits this type of shopper: A simple black style for everyday wear, work or running errands. The combination of laces, mesh and synthetic leather makes it a straightforward choice if you’re not looking for a specialist sports shoe.

How this product avoids the pitfall

The product page specifies a standard width, a lightly padded insole and a rubber sole. So you don’t have to rely on vague claims about comfort alone.

Key benefit & features

Black, lace-up fastening, closed toe and rubber sole; suitable for casual occasions.

Suitable for: Shoppers looking for premium quality
Nike Wmns Dunk Low HM9655-001 42.5

Nike Wmns Dunk Low HM9655-001 42.5

Why it suits this type of shopper: For anyone looking for a leather women’s trainer in a recognisable low-top style for everyday and casual wear.

How this product avoids the pitfall

The product information lists the leather upper, padded collar, cushioned insole and rubber outsole separately. You can weigh up the look alongside specific details about its construction.

Key benefit & features

Leather upper, textile lining, padded collar and rubber sole with pivot-point tread, according to the product description.

Suitable for: Specialist use & demanding wear
Salomon XA Pro 3D v9 GTX 472701 41 1/3

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

Why it suits this type of shopper: For trail running, walking and outdoor use on varied surfaces. The product description lists a GORE-TEX membrane, Quicklace system and Contagrip sole.

How this product avoids the pitfall

You’re not choosing this style for its looks alone: the product page specifies the type of membrane, sole technology and intended use. According to the product description, it’s designed for wet conditions and rougher terrain.

Key benefit & features

GORE-TEX according to the product information, 3D Advanced Chassis, Quicklace and Contagrip rubber outsole.

Suitable for: Families with active children
New Balance PC574EVN28.5

New Balance PC574EVN28.5

Why it suits this type of shopper: A practical children’s trainer for school, play and everyday activities. The hook-and-loop fastening makes it easy to put on and take off.

How this product avoids the pitfall

The product information lists the fastening, materials, EVA midsole and rubber outsole. It also includes specific washing and drying instructions.

Key benefit & features

Hook-and-loop fastening, suede and mesh upper, lightweight EVA midsole and treaded rubber sole.

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 trainers online

How do I work out my size when buying trainers online?

Measure both feet in millimetres and use the size chart on the product page. Use the measurement of your larger foot as a guide. Also check the stated fit and width. If you’re unsure, it’s worth checking the returns policy and exchange terms beforehand.

How long do trainers usually last?

How long they last depends on how you use them, your body weight, the surface, how well you care for them and the materials. A casual trainer worn mostly indoors or on pavements will wear differently from a running shoe or trail style. Look for uneven wear on the sole, seams coming apart and a flattened insole. These are practical signs that it’s time to replace your pair.

How much do good trainers cost online?

Prices vary by brand, material, technology and intended use. Don’t compare discounts alone; look at the sole, fastening, fit, care requirements and guarantee too. A more expensive style won’t automatically suit your needs, while a cheaper one may be perfectly adequate for everyday wear. Use the product specifications to compare deals fairly.