Joybuy Insights

Choosing women’s sportswear: how to find the right fit and functionality online

Anyone searching for women’s sportswear online will quickly come across a wide range of similar-looking leggings, sports tops, shorts and bras. However, comfort, support and fit can vary considerably from one product to another. A low price or well-known brand name does not automatically mean that a garment is right for your sport and body shape.

Joybuy Product Recommendation Officer helps you look beyond the marketing language. Pay particular attention to the following pitfalls before placing an order.

Common pitfalls when choosing women’s sportswear

1. An attractive fit without clear sizing information

A garment may look comfortable in the photos, but feel tight around the waist or offer little room at the hips in practice. Always check the size guide, preferably with body measurements in centimetres. Also look at whether the fit is described as slim, regular, loose or high-waisted.

For example, high-waisted women’s sports leggings can feel comfortable during yoga and fitness, while looser jogging bottoms may be better suited to warming up or relaxing.

2. “Breathable” and “quick-drying” without material specifications

Words such as breathable, lightweight and quick-drying are only useful when you can also see the fabric composition. Polyester and elastane are often used to provide stretch and moisture management. Cotton feels soft, but can retain moisture for longer during intense exercise. A nylon-elastane blend, on the other hand, may feel particularly flexible.

Also check the care instructions. A garment that can only be tumble-dried at a low temperature requires more care than an item that can simply be machine washed and dried.

3. The wrong level of support for your activity

A women’s sports bra for yoga or everyday use does not need the same features as a model designed for high-intensity training. Look for adjustable or removable cups, the underbust band and the type of back design. A racerback can offer freedom of movement, but may not feel equally comfortable for everyone.

For women’s sports tops or women’s sports vests, it is equally important to consider the length, neckline and amount of stretch. A loose-fitting model is suitable for relaxed movement, while a close-fitting top will often stay in place better during more active exercise.

Three parameters you should always check

Material and elasticity

Look for a clear fibre composition. The range includes, for example:

  • 65% nylon and 35% spandex in the likeuu Racerback Sports Bra Off-White;
  • 90% polyester and 10% elastane in various Under Armour Tech Knockout tank tops;
  • 80% cotton and 20% polyester in the Under Armour Rival fleece products.

A higher proportion of elastane or spandex indicates greater stretch, but does not automatically mean that the garment is suitable for every sport. Also check whether the fabric could become see-through when stretched.

Size, bust measurement and waist-to-hip ratio

Measure your bust, natural waist and hips without pulling the tape measure tight. For trousers, the inside leg and rise may also be important. Some items range from XS to XXL, but the exact centimetre measurements vary by brand and model.

For the likeuu sports bra, for example, bust measurement, weight and height are combined when choosing a size. The One Size option is listed for a bust measurement of 70–85 cm; the Plus option for 80–95 cm. Use this information as a guide and check the current product page before buying.

Activity and construction

Choose your garment according to how you intend to use it:

  • Yoga and pilates: stretchy women’s yoga trousers or capri trousers with a waistband that does not dig in.
  • Running: women’s running clothing made from lightweight fabric, with good freedom of movement and, where useful, a zipped pocket.
  • Fitness and training: women’s sports tops and leggings with sufficient stretch and a secure fit.
  • Warming up and everyday use: women’s jogging bottoms or fleece shorts with a drawstring and pockets.
  • Light training: a FILA sports top or crop top with light support may be suitable.

Always check the wording used in brand claims. According to Under Armour’s own information, certain Tech models are designed with moisture-wicking, quick-drying fabric. This is a product specification provided by the brand; your own experience will also depend on intensity, temperature and fit.

Our recommendations for different user profiles

Suitable for: Budget-conscious beginners
WILLIT Women's Sleeveless Workout Tank Tops for Running and Yoga

WILLIT Women's Workout Tank Tops Sleeveless Running Yoga Tops

Why it suits this profile: This loose-fitting model is designed for yoga, running, fitness and light training. It is a practical starting point for anyone trying out different activities.

How this product avoids the pitfall

The product name states that it has a loose fit and quick-drying material. However, check the size guide before ordering.

Main benefit & advantages

Sleeveless design and versatile use for sport and everyday wear.

Suitable for: Buyers looking for top quality
Under Armour Women's Tech Knockout Tank, Black

Under Armour Women's Tech Knockout Tank Black

Why it suits this profile: This Under Armour women’s tank top is designed for training, workouts and active everyday use. The racerback and 4-way stretch support a wide range of movement.

How this product avoids the pitfall

The composition of 90% polyester and 10% elastane is clearly stated. According to Under Armour’s own information, the fabric is breathable, moisture-wicking and quick-drying.

Main benefit & advantages

Racerback design, 4-way stretch and sizes from S to XL within the stated product range.

Suitable for: Specific uses & high-intensity users
SUPERDRY Women's Training Dynamic Bra

SUPERDRY Women Training Dynamic Bra

Why it suits this profile: According to the product description, the Superdry sports bra is designed for high-intensity movement and training. This makes it relevant for users who prioritise support.

How this product avoids the pitfall

The product information mentions removable cups, a double crossover back and an elasticated band. Check the European size conversion from XS to XXL.

Main benefit & advantages

Removable cups and a double back construction for an adjustable fit.

Suitable for: Relaxing and warming up
Under Armour Women's Rival Terry Joggers, Grey

Under Armour Women's Rival Terry Joggers Grey

Why it suits this profile: These women’s jogging bottoms are suitable for warming up, travelling, wearing at home and before or after exercise. The regular fit is less close-fitting than sports leggings.

How this product avoids the pitfall

The fit, drawstring waistband and fabric composition are stated clearly. This means you do not have to rely on the product photo alone.

Main benefit & advantages

French terry made from 80% cotton and 20% polyester, a drawstring and open hand pockets.

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.

How to compare women’s sportswear online

When comparing products, do not focus on price alone. Compare the following points:

  1. Fit: slim, regular or loose; check bust, waist and hip measurements.
  2. Freedom of movement: look at the stretch percentage, racerback design, flatlock seams and side splits.
  3. Support: particularly important for a women’s sports bra and high-intensity training.
  4. Practical details: pockets, drawstring, high waist and cuffs.
  5. Care: washing programme, drying advice and any colour restrictions.
  6. When you will use it: women’s running shorts for outdoor exercise, women’s sports shorts for fitness or soft fleece shorts for relaxing.

Sports leggings are not always necessary. For warm training days, running shorts may be more practical, while capri trousers can be suitable for studio activities. If comfort is your main priority, you can pair jogging bottoms with a sports vest.

Frequently asked questions about women’s sportswear

What women’s sportswear do I need as a beginner?

Start with one women’s sports top, a sports bra suited to your activity level, a flexible pair of trousers and, if needed, a pair of shorts. Choose neutral styles that can be used for several activities. Before buying, check the size, material and care instructions.

How long does women’s sportswear last?

Its lifespan depends on how often it is worn, sweat, friction and how it is cared for. Wash sportswear according to the label, avoid unnecessarily high temperatures and do not use fabric softener if the manufacturer advises against it. Stretch fabrics can lose their shape over time, particularly if they are frequently tumble-dried at high temperatures.

Is more expensive women’s fitness clothing automatically better?

Not necessarily. Compare the fabric composition, size guide, construction and care requirements. An affordable sports top may be perfectly adequate for light training, while a sports bra with adjustable support may be more suitable for high-intensity movement. Even with brands such as Under Armour women’s clothing, Superdry sports bras and FILA sports tops, the specific model remains more important than the brand name alone.