Joybuy Insights

Buying clothes online: how to choose the right options for babies, children and adults

Buying clothes online seems simple, until the size is wrong, the fabric feels different from what you expected or a garment loses its shape after a few washes. Product photos and marketing copy do not always tell the whole story. By comparing your options carefully, you can avoid disappointing purchases and choose clothes that suit the intended use, fit and available budget.

Common pitfalls when buying clothes online

1. Relying only on age or clothing size

An age guide is just that: a guide, not a guarantee of a good fit. This is especially true with baby clothes, as height, chest measurement and build can vary considerably. Baby clothes in size 56 may be roomy on one child and too short on another.

So always check:

  • The stated size in centimetres.
  • The age guide, as additional information only.
  • Chest, waist and hip measurements, where available.
  • Whether the garment is designed to be slim-fitting, regular or loose.

2. Mistaking a material claim for comfort

‘Soft’, ‘breathable’ and ‘skin-friendly’ are often marketing terms. It’s better to check the specific fabric composition. For example, the Chicco baby set with a T-shirt and shorts states that the T-shirt is made from 100% cotton. The shorts’ lining is also listed as 100% cotton. This is information you can verify, but it does not automatically mean the garment will feel equally comfortable for every child.

Also check the seams, elastic, cuffs and fastenings. These details can affect how practical baby and children’s clothes are for everyday wear.

3. Overlooking care costs and washing instructions

A low purchase price may be less appealing if a garment needs special care or quickly loses its colour. Before buying, check:

  • The maximum washing temperature.
  • Whether it can be tumble-dried.
  • Whether it needs to be washed inside out.
  • Whether dark and light colours need to be washed separately.
  • Whether prints are sensitive to ironing.

For everyday clothes, easy care is often more important than a striking design.

The key specifications to compare

Size and fit

Compare the product’s size guide with a garment that already fits well. Sizes 56 and 62 are popular choices for baby clothes, but the actual fit varies by brand and style. The Chicco 2-piece sets are available in size 056 for a stated age range of 0 to 3 months, and size 062 for 0 to 6 months. Use this information as a starting point and always check the latest product details.

For boys’ clothes and children’s leggings, room to move matters. Leggings with an elasticated waist can be practical for play, but check that the waistband does not look too tight for the intended wearer.

Material and construction

A high cotton content can be a good choice for comfortable everyday clothes, but also consider how the fabric is put together. Ribbed trims, waistbands and linings can all affect how a garment feels to wear. According to the product information, the Adidas Adicolor Classics 3-Stripes Tee is made from 100% cotton and has a slim fit, a ribbed crew neck and cuffs.

A close fit is not the same as a relaxed fit. If you’re between sizes, compare the chest width or other available measurements rather than relying on S, M or L alone.

Care and intended use

A women’s loungewear set is most practical when the fabric, size and washing instructions suit regular wear at home. For underwear, fit, waistband and freedom of movement matter more than appearance alone. According to the product information, the Reebok boxer shorts in a 3-pack are designed for everyday wear and sports, with a flexible waistband. Check the composition on the product page and always follow the care label.

Our recommendations by user profile

Suitable for: Budget-conscious beginners
Chicco 09075865000000 BOYS ORANGE PRINTED 056

Chicco 09075865000000 BOYS ORANGE PRINTED 056

Why it suits this profile: This Chicco set combines a T-shirt and shorts, giving parents a simple everyday outfit to consider in one purchase.

How this product helps you avoid a pitfall

The product information lists size 056, an age guide and the composition of the T-shirt and shorts lining. That means you don’t have to rely on the photo alone.

Main benefit & highlights

2-piece set, 100% cotton T-shirt and a clear size choice for young children.

Suitable for: Shoppers looking for premium quality
Adidas Adicolor Classics 3-Stripes Tee IA4845 Black M

Adidas Adicolor Classics 3-Stripes Tee IA4845 Black M

Why it suits this profile: This Adidas T-shirt is a good match for adults looking for a recognisable casual style with a close fit.

How this product helps you avoid a pitfall

The product page lists the fabric, size conversion, chest width and specific washing instructions. This makes it easier to compare than relying on lifestyle images.

Main benefit & highlights

100% cotton, slim fit, ribbed neck and a black design that’s easy to style.

Suitable for: Specific needs & frequent wear
Reebok RBK SPORTS TRUNKS MED BENJI-BLACK/ACID YELLOW PRINT/GREY-S

Reebok RBK SPORTS TRUNKS MED BENJI-BLACK/ACID YELLOW PRINT/GREY-S

Why it suits this profile: This 3-pack of Reebok boxer shorts is ideal if you want to buy several pairs for everyday wear or sport.

How this product helps you avoid a pitfall

The product description mentions a flexible waistband, a 3-pack and care instructions. Be sure to check the size guide and exact fabric details before buying.

Main benefit & highlights

Pack of 3, flexible waistband and a style designed for everyday wear and sport.

Suitable for: Relaxed wear at home
Purcotton Women's Double-Layer Gauze Loungewear Set

Purcotton Women's Double-Layer Gauze Loungewear Set

Why it suits this profile: This women’s loungewear set is a sensible choice if you’re looking for a complete outfit for home rather than combining separate pieces.

How this product helps you avoid a pitfall

The product title lists the fabric texture, colour and available body measurements. Check the full product specifications and care label before ordering.

Main benefit & highlights

Set with a top and trousers, an off-white base with a purple bow print, and size options for different heights.

How to compare clothes before you order

Use this quick checklist for every product:

  1. Size: compare measurements in centimetres with a garment that fits well.
  2. Material: check the fibre composition, lining and any elasticated sections.
  3. Use: choose a T-shirt, girls’ blouse, boys’ clothes or children’s leggings to suit everyday activities.
  4. Care: check washing, drying and ironing instructions.
  5. Returns: check the clothing returns policy, and look out for any hygiene exceptions for underwear.
  6. Cost per wear: a 3-pack of men’s boxer shorts may work out better value if you need several pairs; compare the total price and specifications.

A product such as the Chicco set in size 062 may be worth considering if you’re looking for a little more growing room than size 056, but the fit still depends on the child. The same applies to adults choosing an Adidas T-shirt or a girls’ blouse: the size label alone is not enough.

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 can I avoid ordering clothes that don’t fit?

Lay a well-fitting garment flat and compare its measurements with the product details. For baby clothes, height and age are only guides. Also check whether the style is slim-fitting, regular or loose.

How long do clothes bought online last?

That depends on the material, construction, use and care. Follow the label, avoid unnecessarily high temperatures and handle prints with care. For clothes that get heavy use, such as leggings or underwear, the quality of the seams and elastic is particularly important.

Is it cheaper to buy clothes online than in a shop?

It depends on the product and any offers available. Comparing online makes it easier to weigh up price, material, size and pack quantity. Remember to factor in delivery costs, returns policies and the price per wearable item.