Medium support, suitable for running up to 8 km/h (5 mph).

Breast support

Racer back that frees up the shoulder blades for unhindered movements.

Freedom of movement

Wicking fabric keep you cool during your runs.

Moisture management

This sports bra is the ideal accessory for medium-impact sports, e.g. working out, dancing, etc.

Maximum wash temperature of 30°C. Very delicate cycle.

Condition

Frequency

Protective Shell

Adjustable Straps

Stitching Type

Bra Type

Bust Support Type

Style

Back Shape

Main Material

With this medium-support sports bra, you can give your all in moderate-impact activities, such as dancing, working out, cardio training, cycling, etc. while having optimal chest protection.

What activities is the medium-support muscle back seamless bra suitable for?

When playing, it’s essential you feel comfortable when moving. This means that you should choose clothing that makes it easier to move and take up postures. 
This sports bra has been designed with this in mind. We design a muscle back that will free up your shoulder blades so you have move freedom of movement for your arms.

How does the medium-support muscle back seamless bra provide freedom of movement?

You go all out, to the point where you are often fully covered in sweat at the end of a session. This isn’t always a very pleasant feeling, right? Well, thanks to this sports bra, you can say goodbye to moisture caused by sweat. The technical fabric can wick away sweat. It also dries faster to keep you dry. 
For greater efficiency, we also added a ventilated area between the breasts.

Stay dry, even when you are pushing yourself to the limit! How is this possible with the seamless, muscle-back, medium-support bra?

The running bra has two flexible single-thickness cups (no shell).

What type of cups does this medium-support muscle back seamless bra have?

Did you know that your breasts are supported almost exclusively by your skin? This makes them vulnerable and, during physical activies, the forces exerted on them are even higher than usual. The movements and bouncing they experience can make them up to five times heavier depending on the intensity of the sport. Wearing a sports bra will give you all the support, comfort, and protection you need. You are also protecting them from impacts, pain and premature sagging.

Why must your chest be supported during sport?

During sports, breasts experience forces that stretch the skin and ligaments of the chest. Lack of proper support can cause pain and premature sagging. However, too much support can also have negative consequences. The level of support your bra provides must be tailored to your bust size and the intensity of the impacts. 
The objective:To protect your chest while preserving the natural movement of the breasts.

What are the advantages of choosing between high, medium or low support?

Our labs test the models using a bust support test that measures the reduction in breast movement acceleration during sports activities. They are evaluated and then sorted into the following three levels: 1 for low support, 3 for medium support and 5 for high support.

How are the support levels of the Decathlon sports bras tested?

Depending on the type of sport you do, the support level of your bra will vary. We offer the following three options:
- Level 1: low support for activities that require slight chest movements (pilates, stretching, muscle strengthening, etc.); 
- Level 3: medium support for activities that cause moderate bouncing (dance, fitness, cardio-training, etc.); 
- Level 5: high support for activities that involve intense movements (step, treadmill, trampoline, etc.).

What sport should you associate with what level of support?

To keep your bust supported and comfortable, the bra size that you choose must be suit your body shape. This is how you do it:
- Stand opposite a mirror with a tape measure;
- Place it horizontally at the top of your back, on the lower part of your shoulder blades;
- Hold the tape over the largest part of the bust;
- Read the measurement without pulling the tape measure tight;
For greater accuracy, use our online calculator.

How do I measure the size of my bust to choose the right sports bra?

The sports bra comes in sizes ranging from XS to XL and is recommended for cup sizes up to a C cup.
The racer back spreads support evenly across the back. 
For D-cup and above, we have developed other, more suitable models.

What size of medium-support muscle back seamless bra should you choose?

Decathlon sports bras are designed to maximize comfort and prevent health problems. There reason there’s no underwire is to eliminate risks of injury and compression of the lymph nodes. The minimal seams at the nipple reduce irritation risks. By focusing on sweat-wicking fabrics, we can guarantee your comfort while significantly reducing the risk of skin irritation.

How are Decathlon sport bras designed?

Designed for intensive sports use, this bra can be washed and rewashed. Do not wash at temperature over 30 °C (86 F) and put it in our washing bag, which is sold separately (item ref. 8505236). Do not dry in a dryer.

How to care for your medium support muscle back bra

Training Bras

Racerback and stretch fabric for more freedom of movement.

The fabric wicks away perspiration and speeds up drying.

Zipper, easy adjustment of straps on the front.

Easy dressing

Fabric is exceptionally soft on the skin.

Softness

Designed for women seeking optimal comfort and an unrivalled level of support during sports activities.

Type of Accessories

maternity

The high support provided by this sports bra is suitable for all sports with high impacts on the chest: running, horse riding, trampolining, etc.
The new design features in this sports bra improve its support. With two layers, this bra offers dual back support. The second layer of the bra has an elasticated reinforcement strip located below the chest. Perfect for fuller breasts.

Which sports is the high-support dual racerback zipped sports bra for?

Firstly, we chose a stretchy, spandex-based material.The sports bra is more elastic and will follow your every move, preventing discomfort. We also designed a racerback to free up your shoulder blades and your arm movements.

Why is movement easier with this high-support dual racerback zipped sports bra?

We designed this sports bra with a front zip to make it easier to put on and take off. So, you can put it on as easily as a jacket. Fasteners below the zip should also make it easy to adjust the bra to the right size of back circumference. Lastly, to ensure shoulder comfort, the straps are also adjusted from the front. The front adjustment points make this sports bra easier to use for athletes with arm mobility issues.

Is the high-support dual racerback zipped sports bra easy to put on?

During sports, your bust, fragile and mainly supported by the skin, is exposed to more intense stresses than usual. No matter how your cup size or age, your breasts will move and bounce. They may have to support up to 5 times their weight depending on the intensity of the activity. The sports bra offers the necessary support, comfort and protection. It protects the chest from impact, pain and premature sagging.

What is the importance of protecting the bust during exercise?

During exercise, the breasts experience forces that stretch the skin and ligaments of the chest. Without support, the risks of pain or premature sagging are greater. Conversely, excessive support can also cause long-term damage. Adjusting the level of support of your sports bra according to your cup size and the intensity of the impact experienced is therefore essential. The goal is to protect the chest without compromising natural breast movement.

How do I choose between high, medium or low support?

The models are tested in our laboratories using a bust support test that measures the reduction of the acceleration of breast movement during sports activities. They are evaluated, then ranked: 1 for light support, 3 for moderate support and 5 for high support.

What are the Decathlon sports bras support levels?

The bra support should be adjusted to the nature of the sports activity. Our range has 3 distinct levels:
- Level 1:light support for activities involving gentle chest movements (Pilates, stretching, muscle strengthening, etc.);
- Level 3: medium support for activities that cause moderate bouncing (dance, fitness, cardio-training, etc.); 
- Level 5: high support for activities involving vigorous movements (steps, treadmill, trampolining, etc.).

What level of support should your sports bra provide depending on the sport?

Ensuring bust support and comfort requires choosing a bra size that is suited to your body shape. To choose the right size, just follow these simple steps:
- Stand in front of a mirror with a tape measure;
- Place it horizontally at the top of your back, on the lower part of your shoulder blades; 
- Bring the tape over the fullest part of your chest;
- Read the measurement without pulling the tape measure tight;
You can also use our online calculator for optimal accuracy.

How to find the right size of sports bra

Decathlon sports bras are designed by our team of athletes, to optimise comfort and prevent health problems. We avoid using underwiring to prevent the risks of injury and compression of lymph nodes. We minimize seams around the nipple area to reduce the risk of irritation. We also choose components that allow perspiration to escape to guarantee your comfort and considerably reduce the risk of irritation.

The bra design method at Decathlon

Designed for intensive sports use, this bra can be washed and rewashed. Put the bra and pads in our washing bag, sold separately (item ref. 8505236), and wash at 30 °C (86 F) maximum. Do not tumble dry.

How do I care for my high-support dual racerback zipped sports bra?

Women's Sports Bras

Capacity

Pockets

Flexibility

Hand wash. Maximum temperature of 40°C.

Do not dry clean.

Do not iron.

Do not tumble dry.

Bleaching excluded.

Organise your belongings like a pro with all the compartments! Multiple pockets allow you to stow every item in the perfect spot, for smooth transitions between different activities (whether sports or not). No need to empty your entire bag to find what you need! For your belongings, two discreet watertight zip pockets ensure maximum security.

A bag that holds everything?

Your best friend, this bag adapts perfectly to your day from sport to work! It holds all you need: 15" laptop, full workout outfit, a pair of shoes, a lunch box and shaker for nutrition, and your shower things. It's durable enough to perfectly handle impacts on public transport or vigorously loading your belongings. Perfect for going from the office to the gym without making any compromises.

What is this bag for?

Intelligent storage! With its removable clip-on pockets for dirty laundry and your lunch box, you can adapt your bag for every workout. The separate shoe compartment keeps your exercise needs intact. Adjustable organisation that adapts to your daily life.

Storage and more storage

Give life to your bag! The front allows you to show off your style with its wide rip-tab strip. The specially designed notches fit snap hooks for clipping on grip pouches or knee pads. A bag that adapts perfectly to your activities and your personality!

A customisable bag?

Just wipe with a damp cloth to freshen it up. To preserve its features, do not machine wash.

How to care for this bag

This bag weighs 1 kg and measures 50 cm x 33 cm x 20 cm.

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