Joybuy Insights

Buying women’s clothing online: how to choose the right size, material and fit without making an expensive mistake

Buying women’s clothing online seems straightforward until a coat fits differently than expected, a dress loses its shape after one wash or a blazer only looks right in the product photo. The right choice therefore depends on more than colour and brand. Sizing, material, intended use and care all determine whether a garment remains practical.

In this buying guide, you’ll discover what to look out for when choosing women’s coats, dresses, trousers, women’s underwear and fashionable women’s clothing. You’ll then find selected options for different usage profiles.

Common pitfalls when buying women’s clothing

1. Treating a general size as an absolute truth

Sizes vary by brand, style and country. A size M may have a looser fit in a women’s blazer than in a women’s bodysuit. Always check the size chart and compare it with your own bust, waist and hip measurements. For coats, also pay attention to sleeve length and room for a jumper.

For example, the Tommy Hilfiger Heritage Single Breasted Trench includes an extensive size chart with bust, waist, hip and sleeve measurements. The EU sizes listed differ from what many Dutch shoppers expect from XS to 3XL. Use the stated centimetre measurements rather than relying solely on the size label.

2. Confusing a marketing term with a technical feature

Words such as “waterproof”, “breathable”, “durable” or “comfortable” only mean something when accompanied by a material description, standard or measurement. For an outdoor women’s jacket, for example, the hydrostatic head rating, seams, zips and finish are all relevant. A water-repellent coating is not automatically the same as long-lasting protection from rain.

According to PELLIOT’s own product information, the jacket in question has a hydrostatic head rating of 35.900 mm H₂O and breathability of 16.000 g/m²/24 hours according to JIS. These are the brand’s product specifications; they do not guarantee that the jacket will remain completely dry in every weather condition.

3. Ignoring care requirements

A garment may appear suitable on paper but require a great deal of care. A lace women’s bodysuit, for example, may only be suitable for hand washing. A women’s fleece jacket or women’s sherpa jacket may lose its texture when exposed to high temperatures or tumble drying. Check the care instructions before buying and make sure they fit in with your routine.

The key specifications to check

Size and fit

Measure yourself with a flexible tape measure, without pulling it tight. Different garments require you to focus on different measurements:

  • Women’s coats and women’s trench coats: bust, shoulder width, sleeve length and room for layers.
  • Women’s blazer: shoulders, bust and arm length. A blazer that is too tight will quickly pull when fastened.
  • Women’s dress: bust, waist and hips. Also check whether the style contains stretch.
  • Women’s trousers and women’s chino trousers: waist, hips, inside leg and the intended fit.
  • Women’s bodysuits and women’s underwear: waist, hip measurement, leg opening and adjustable straps.

If you fall between two sizes, consider the material composition and the fit you want. With a stretch style, the smaller size may be suitable, while a lined outdoor jacket usually requires extra room.

Material and freedom of movement

Cotton generally feels different from polyester, nylon or modal. A trench coat made from 100% cotton, such as the Tommy Hilfiger Heritage Single Breasted Trench, can have a sturdy, classic appearance. Do check the care label, as cotton can shrink or react differently to drying and ironing.

For active clothing, weight, moisture management and protection from wind and rain play a greater role. According to the product description, the The North Face jacket in this overview uses a polyester outer fabric with a non-PFC durable water-repellent finish and DryVent technology. According to the brand’s own product information, the style is designed for wet and windy conditions. When buying, check whether the jacket is intended to be worn as a standalone layer or as part of a compatible system.

Care and product information

Check the following details before placing your order:

  1. Composition: check the percentage of cotton, polyester, nylon, elastane or modal.
  2. Care instructions: hand wash, machine wash, maximum temperature and drying method.
  3. Construction: seams, fastenings, pockets, lining and adjustable elements.
  4. Responsible manufacturer or seller: this information should be available with the product.
  5. Returns policy: particularly important when you’re unsure about the fit.

For example, the Calvin Klein ICON bikini lists a cotton-modal blend, with 53% regenerative cotton according to the product information. The recommended care instructions state that it can be machine washed at 40 °C and tumble dried at a low temperature. Always check the physical label as well, as product information may vary between versions.

Recommended women’s clothing by usage profile

Suitable for: Budget-conscious beginners
JDY Blazer Chocolate Brown Size M

JDY Blazer Chocolate Brown Size M

Why it suits this profile: This blazer is an accessible choice for anyone looking for a versatile garment for work, everyday wear and a range of outfits.

How this product avoids the pitfall

The product description presents the style as a practical layering piece. Before buying, check that size M matches your bust and shoulder measurements.

Key benefit & advantages

Chocolate brown is easy to style; the design is intended as a practical and stylish extra layer.

Suitable for: Shoppers seeking premium quality
Tommy Hilfiger Heritage Single Breasted Trench Women Midnight S

Tommy Hilfiger Heritage Single Breasted Trench Women Midnight S

Why it suits this profile: This classic women’s trench coat works with both formal and casual outfits and is suitable for anyone who values a distinctive cut.

How this product avoids the pitfall

The product page provides a full size chart. Use your body measurements rather than relying solely on the S label.

Key benefit & advantages

100% cotton; midnight colour; suitable for both casual and formal occasions.

Suitable for: Specific uses & intensive users
THE North Face Women Jackets NF0A8EGV Space XL

THE North Face Women Jackets NF0A8EGV Space XL

Why it suits this profile: This style is designed for walking and outdoor activities where wind, rain and layering are all factors.

How this product avoids the pitfall

The product description lists the material, finish, pockets, cuffs and size chart. According to the brand’s own information, DryVent is designed to protect against water and wind.

Key benefit & advantages

100% polyester outer fabric; adjustable hood; elasticated cuffs; zipped pockets; zip-in-compatible system.

Suitable for: Everyday comfort
Calvin Klein Bikini 020 H111 Heather Grey (Legacy 020) Women XL

Calvin Klein Bikini 020 H111 Heather Grey (Legacy 020) Women XL

Why it suits this profile: This women’s underwear option is designed for everyday wear and combines a mid-rise waist with a cotton-modal blend.

How this product avoids the pitfall

The product information lists the material, fit, size XL and care instructions. This allows you to compare the choice with your own preferences for waist height and care.

Key benefit & advantages

53% regenerative cotton according to the product description; cotton-modal blend; mid-rise fit; machine washable at 40 °C.

Which women’s clothing is right for your situation?

For the office and appointments, a women’s blazer, trench coat or simple women’s dress makes a practical wardrobe staple. Choose neutral colours if you want to create multiple outfits. Black women’s chino trousers can be worn with a blouse, T-shirt or fine-knit jumper.

For relaxing at home, women’s loungewear and soft basics are sensible choices. Focus particularly on the fabric, waistband and washability. The Purcotton AirySoft Gauze loungewear set consists of a top and long trousers; check the listed body measurements 160/84A and 160/68A before ordering.

For the beach or swimming pool, choose a women’s bikini based on the waist height, coverage and elasticated finish. For a statement layer under an outfit, the Feelingirl lace women’s bodysuit features adjustable straps and a fastening with 11 press studs. According to the product information, hand washing is recommended and the garment should be laid flat to air dry.

For changeable weather, a waterproof women’s jacket, women’s fleece jacket, blouson or women’s sherpa jacket each offers a different solution. Consider the difference between a lightweight layer for commuting and a lined jacket for camping or walking. According to its own product specifications, the PELLIOT 3-in-1 jacket has separate outer and inner layers, allowing you to adapt the combination to the conditions.

Looking for more options?

We’ve 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 women’s clothing

How do I determine my size when buying women’s clothing online?

Measure your bust, waist and hips, then compare these figures with the size chart for the specific product. For trousers, also check the inside leg, and for coats, the sleeve length. If you’re unsure, choose based on the largest relevant body measurement and allow room for layers.

Which jacket is suitable for rain in the Netherlands?

That depends on how you intend to use it. Look for a stated hydrostatic head rating, taped seams, a protective zip and adjustable cuffs. A water-repellent finish is mainly intended to shed light rain; more extensive specifications are needed for prolonged rainfall.

How can I make women’s clothing last longer?

Follow the care label, do not wash at a higher temperature than recommended and only use a tumble dryer when permitted. Fasten zips and press studs before washing. Do not store delicate women’s bodysuits and lingerie compressed, and allow outdoor jackets to dry completely before putting them away.