Joybuy Insights

Choosing women’s sportswear: practical tips and popular choices for every workout

Choosing a new set of women’s sportswear may seem straightforward, but product photos do not always tell the whole story. A top may look lightweight, for example, yet feel too warm during an intense workout. Sports shorts may look supportive, but not provide enough freedom of movement for squats, running or walking.

The most common pitfalls are:

  • Marketing language without clear specifications: terms such as “breathable” or “quick-drying” mean little if the fabric composition and fit are not provided.
  • Choosing the wrong size because of international size charts: an S can fit differently from one brand to another. Always check your bust, waist and hip measurements in centimetres.
  • A fabric that does not suit the activity: cotton feels comfortable, but is not always the most practical choice for intense exercise. Fleece is ideal for relaxing, but less suitable for warm-up sessions.

Looking at the material, fit and intended use in advance can help you avoid a disappointing purchase. Below, we cover the most important points to compare, followed by a selection for different types of user.

Which features are important in women’s sportswear?

1. Choose the material based on your activity

For fitness, running and high-intensity workouts, quick-drying sportswear and breathable sportswear are often practical choices. Polyester is widely used for women’s sports shirts and women’s sports tops because it is lightweight and, according to product descriptions from various brands, can help wick away moisture and dry quickly.

Elastane, also known as spandex, provides stretch. According to the product specifications, the Under Armour Tech Knockout Tank is made from 90% polyester and 10% elastane. The fabric also has 4-way stretch, allowing the top to move with you during a range of activities.

For casual sportswear or more relaxed days, cotton may feel more comfortable. According to the product information, the Under Armour Tech Tank Twist is made from 100% cotton. This makes it an appealing choice for everyday wear and light activities, but always check that the fabric is suitable for the intensity of your workout.

2. Check the fit and freedom of movement

A close-fitting top can feel comfortable during fitness sessions, while a looser fit provides more airflow and room for walking or everyday wear. Look out for:

  • Regular fit: a classic fit with a standard amount of room around the body.
  • Loose fit: a roomier cut, suitable if you do not like close-fitting clothing.
  • Racerback: a back design with shoulder straps that leaves your arms free to move.
  • Adjustable waistband: useful for women’s sports shorts, particularly if you take part in different activities.

The Under Armour Tech Knockout Tank has a racerback design and a regular fit. The Under Armour Rival Fleece Short, on the other hand, has a loose fit, an elasticated waistband and an external drawcord.

3. Look beyond colour and brand

A well-known brand such as Under Armour women’s may be one reason to choose a product, but its features should suit your needs. Always check the size chart, fabric composition and care instructions. Care information is particularly important for sportswear that is washed frequently. For example, the supplied Under Armour product information recommends machine washing at a low temperature and advises against using fabric softener.

Also consider the practical details. A zipped pocket can be useful for keeping a key secure while running. Open hand pockets are more suitable for casual wear than for high-intensity movement.

Our recommendations by user profile

Suitable for: Budget-conscious beginners
Joma Short Sleeve T-Shirt Blue S

Joma Short Sleeve T-Shirt Blue S

Why it suits this profile: According to the product description, this short-sleeved T-shirt is suitable for sport, leisure and everyday wear. Its classic cut makes it an accessible choice for anyone looking for a versatile top.

How this product avoids the pitfall

The product information specifies a lightweight, breathable fabric and provides clear care instructions. This means you do not have to rely solely on general marketing terms.

Key benefit & highlights

Short sleeves, a classic cut, blue colour and a stated wash programme at a maximum of 30 °C.

Suitable for: Shoppers looking for premium quality
Under Armour Women's Tech Knockout Tank Black Sportstyle Collection S

Under Armour Women's Tech Knockout Tank Black Sportstyle Collection S

Why it suits this profile: This tank top is designed for training, workouts and active everyday wear. The combination of stretch, a racerback and a regular fit provides freedom of movement without a loose cut.

How this product avoids the pitfall

The product description specifies the fabric composition, 4-way stretch and measurements in centimetres. According to Under Armour’s own product information, the fabric wicks away moisture and dries quickly; this is a brand claim, not an independent assessment.

Key benefit & highlights

90% polyester and 10% elastane, a racerback design and size S for a bust measurement of 85–91.5 cm according to the chart.

Suitable for: Specific activities & intensive users
Willit Women's 7 Athletic Running Shorts Workout Quick Dry High Waisted Active Shorts Zipper Pocket Black L

Willit Women's 7" Athletic Running Shorts Workout Quick Dry High Waisted Active Shorts Zipper Pocket Black L

Why it suits this profile: This model is designed for running, workouts and active outdoor use. The stated 7-inch length and zipped pocket are practical when you want more coverage and storage space.

How this product avoids the pitfall

The product name and specifications clearly state the length, high waist, quick-drying properties and zipped pocket. Before buying, however, check the complete size chart and fit information on the product page.

Key benefit & highlights

7-inch length, high waist, black colour and a zipped pocket according to the product listing.

Suitable for: Comfort seekers at leisure
Under Armour Women's Rival Fleece Short Black Sportstyle Collection M

Under Armour Women's Rival Fleece Short Black Sportstyle Collection M

Why it suits this profile: According to the product information, these fleece shorts are designed for lounging, casual wear and everyday comfort. They are therefore a different choice from women’s running shorts intended for high-intensity exercise.

How this product avoids the pitfall

The product description clearly explains the intended use and specifies mid-weight fleece with a brushed interior. This makes it easier to assess the shorts in terms of warmth and comfort.

Key benefit & highlights

80% cotton and 20% polyester, an elasticated waistband with drawcord 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.

Frequently asked questions about women’s sportswear

Which women’s sportswear is suitable for running?

Ideally, choose a lightweight sports shirt or sports top made from a material that, according to the product description, can wick away moisture and dry quickly. Women’s running shorts with sufficient freedom of movement and, optionally, a zipped pocket are practical. Also check that the waistband stays securely in place without feeling restrictive.

How do I choose the right size for sportswear?

Measure your bust, waist and hips with a tape measure, then compare the results with the size chart for the specific product. Do not rely solely on your usual S, M or L. A regular fit will sit differently from a loose fit. For example, the Under Armour Rival Fleece Short lists waist and hip measurements for each size.

How should I wash sportswear so that it lasts longer?

Always follow the care label. According to the product information, many synthetic sportswear items should be washed in cold water or at a low temperature. Turn garments inside out, do not use fabric softener if it is not recommended, and dry at a low temperature. This helps reduce unnecessary strain on fibres, prints and elasticated components.