Top 5 Best Sports Bras For Small Breasts To Make Fitness

The sports bra is an indispensable thing for your energetic workouts, better than ordinary types. This item plays an important role in your chest protection for high-intensive activities. Your boob will get a lesser injury risk if you wear the right sports bra. 

Top 5 best sports bras for small breasts will help the small-chested ladies avoid the wounded danger and increase their confidence. You should also pay attention to their materials and components to have a perfect workout.

More importantly, you have to measure your bust size to choose the most suitable one. In case your chest size is small, you can be in trouble with your option. We will help you solve this concern easily through this article. 

5 Best Sports Bras For Small Breasts Worthy To Wear

1. Handful Adjustable Sports Bra - Best For Versatility


  • Manufacturer: Handful

  • Dimensions of item: 10 x 6 x 1 inches

  • Weight: 5.6 Ounces

  • Size: X-small to X-large

  • Colors: 8 options

  • Components: Shell (78% nylon, 22% spandex). Lining (43% polyester, 43% coolmax, 14% spandex)

  • Function: Maximum versatility for medium impact workouts


  • Flexible Design
  • Adjustable length of straps
  • Easy pad removing
  • Washable and cool-dry fabric material
  • Variety of sizes and colors
  • Center front ruching for bra closure
  • Good-supporter for post-mastectomy surgery patients


  • Expensive
  • Only support for medium-impact workouts
  • Component of the shell makes hotter in summer

If you are seeking the best sports bras for small chest, this perhaps is a great choice for you. This item is well-known for its versatile features, which are convenient for women to work and take gymnastic activities.

You can freely adjust the straps of the bras in three different ways. You can wear them straight up like other normal bras. The creation of an X-back strap can add a touch of modernity and make you more impressed. Sometimes, you only tie them up as a halter is another simple way.  

It is also easy for you to remove their pads if you feel uncomfortable and inconvenient. The pad removal will have a big contribution to the improvement and enhancement of your shape. This is a persuadable feature for its versatility.

You are capable of applying its flexible straps to do yoga, get medium support exercises, take a rest, or even hang out. We love the X-strap style the most for its eye-catching, sexy but no less charming look. Anyway, it is really supportive for small-breasted women to do their favorite activities regardless of style.

Handful also designs a wide range of sizes from X-small to X-large to cater for all women, even oversized ones.

The manufacturer uses soft, quick-dry, and chafe-free fabric to make this bra washable and durable. It is the lining that contains 43% CoolMax, 43% polyester, 14% spandex that will have maximum moisture-wicking ability to bring out the optimal dryness.

Therefore, you are not nervous about the uncomfortableness of the sweaty impact workouts. You will feel more confident and versatile to do everything you want for the whole day.

However, you should take care of washing Handful bras to maintain the colors. You should never invert their pads. It is better to use the gentle and cold cycle for the same colors in the machine without bleach and dry clean. You also remember to not iron them to keep your bras long-lasting.

2. Under Armour UA Infinity High Sports Bra - Best Support


  • Manufacturer: Under Armour Apparel

  • Dimensions of item: 17.05 x 9.33 x 2.91 inches

  • Weight: 2.4 ounces

  • Size: X-small to XX-large

  • Colors: 6 options

  • Component: 100% Knit

  • Function: Effective support for high activities


  • Ultimate coverage
  • High comfort and flexibility for high-intensity sports
  • Adjustable criss-cross straps
  • Moisture-wicking and cool-dry HeatGear fabric material
  • Easy on-off hook and eye closure
  • Affordable price


  • Itchy and rough seams
  • Not many color options

Small sports bras are the most efficient product of Under Armour to support all different levels of activities. With its pull-on closure and suitable material, this item is quite fit with the small-breasted women.

This pick is a cup sports bra that comes with padding to enhance its support. There should be no worry about the padding falling out during working, as it’s a built-in piece, non-removable.

The high-intensive workouts will ask for using a lot of your physical forces. If you wear unfit clothes, it is difficult to do exercises or do strong movements. Fortunately, the sporty design of Under Armour will help your high-impact gymnastics get the best result. 

We will evidence this product’s excellent supportive ability in particular. In terms of low-impact workouts, its strategic function will be easier for you to go hiking, do yoga, or pilates.

You also feel more flexible and dynamic to do weight training, go cycling, or boxing, thanks to its 100% close-knitting material. Superiorly, this bra is extremely effective for high-impact exercises, including running, court sports, aerobics.

The large X-straps combined with the two sturdy G-hooks also doubles its pushing effect. They are supportive to be close-fitting your boob around.

But close fitting doesn’t mean that it’s less comfy. The additional lightweight (2.4 ounces) will help you move comfortably during your workouts. Its attached hook closure is useful to fix your ribs when running or taking high-impact activities. 

In summer, sweating can obstruct high-impact activities and bother you. Under Armour uses HeatGear fabric to tailor this item. This material is really helpful to keep you always cool and dry during the gymnastic process.  

Nevertheless, its material is completely knit. Although such material is functional to bring out the best support for all types of high-impact workouts, it is also more or less stuffy and breathless.

3. Champion Spot Comfort Full-support Sport Bra - Best For High-Intensity Workouts


  • Manufacturer: ‎ Champion Women's Activewear

  • Dimensions of item: 10.5 x 5.8 x 2.3 inches

  • Weight: 3 Ounces

  • Size: 34C - 42DDD

  • Colors: 15 options

  • Component: Nylon, Polyester, Cotton, Spandex

  • Function: Ultimate effective for the high impact activities


  • Flexible adjustment of shoulder straps and free tag back
  • Soft bottom band and lining
  • Sporty closure design
  •  Molded cup for good shape
  • Effective eye closure at back
  • Reasonable price


  • Need to measure the boob size before purchase
  • Scratchy stitches
  • Itchy seams
  • Inconsistent quality

Champion Spot Comfort Full-support has thorough features for supporting high-impact activities. It is designed with sporty closure appropriate for forceful physical gymnastics.

High-intensity activities will make you sweat and lose your energy. The modern cotton with CoolMax technology will wick sweat and evaporate moisture rapidly. You will feel dry and comfortable more than ever.

Depending on each group of high-impact workouts, this product offers different support. It will provide moderate support for a studio, cycling, walking, and gymnastic workouts. Furthermore, its flexible features will bring out the maximum support for running, court and field sports, cross-training, and high-intensity cardio.   

You can freely adjust the position of shoulder straps to make them fit with your small chest during the gymnastic process. This item includes a mesh panel in front, so it will help you be more breathable while running or jumping.

It features a soft lining and flexible bottom band that will bring out a comfortable and gentle feeling for you. They also contribute to the success of workouts.

If you are looking for the best products for doing high-impact activities and making fitness, this best push up sports bra for small chest is the most suitable proposal for you.

That being said, this item has some disadvantages. It is inconvenient for you to measure the size of the boob before ordering. In addition, this bra still consists of complicated stitching construction. It is possible to be scratchy when wearing or washing.

Its seams are easy to make the skin around the chest allergic. The negative effect of this product can result in the inconsistency of its quality.

4. Hanes Sport Compression Racerback Sports Bra - Best For Flexible Compression


  • Manufacturer: ‎ Hanes Women's Activewear

  • Dimensions of item: 5 x 5 x 1 inches

  • Weight: 3.04 Ounces

  • Size: X-small to XX-large

  • Colors: 10 options

  • Component: 89% Polyester, 11% Spandex

  • Function: Good compression for the sporty style


  • Moisture-wicking fabric
  • Cool fresh technology
  • Racerback design for the flexible activities
  • Chafe-free seamless construction
  • Durability
  • Reasonable price


  • Improper components
  • Not a good fit
  • Chemical smelliness
  • Only support for medium workouts

Hanes sport compression racerback sports bra is the unique item of Hanes women’s activewear with the nearly absolute compression. This is what attracts the attention of most customers.

One of the two main components for producing this item is spandex (11%). It plays a significantly important part in making compression garments. The properties of spandex help the clothes be stretchable and recoverable. Thus, this bra can easily get its original dimensions and shapes after being stretched.

Thanks to its stretchy wire-free feature, this product is the ultimate of reducing a range of movements and bounces. The compression will tighten the contour under the armpit of the small-breasted women. They are definitely pleasant to get a great fit for more efficient gymnastics.

On the downside, the material for this low cut sports bra originates from chemical compounds. Therefore, it causes a bothered smell and affects health. It is incompletely supportive of forceful physical activities. 

5. Calvin Klein Modern Cotton Bralette - Best For Convenience and Comfort


  • Manufacturer: ‎ Calvin Klein

  • Dimensions of item: 5 x 4 x 1 inches

  • Weight: 1.44 Ounces

  • Size: X-small to 3X

  • Colors: 33 options

  • Component: 53% Cotton, 35% Modal, 12% Elastane

  • Function: Soft and flexible design for full coverage and relaxation 


  • Natural underlined cup
  • Complete coverage
  • Gentle style
  • Adjustable elastic band
  • Easy pullover
  • Cheap price


  • Thinness
  • Unsuitable for high-intensity workouts
  • Tight waistband

Calvin Klein’s modern cotton bralette is an ideal product for comfortable and flexible wear. With its pullover racerback design, you can easily slip it over your head. Straps of the item are quite distinctive from others. They are an elastic band, not close strings.

Therefore, they will help you relax and re-adjust according to your expectations. Calvin Klein produced a brassiere without lining to give you a natural and gentle look. When wearing it for fitness, you will feel more breathable due to its lightweight of 1.44 ounces.

Cotton accounts for 53%, more than half of its components, so it gives you a smoother and softer texture than ever. The cotton material also brings out incredible benefits for your health and spirit. You can enjoy all long days’ comfort with its modern material.

The original flexible waistband attached logo is a sporty style for you to be more confident and active. This product is convenient for all small cup women due to its distraction and hardware-free features. You also have the comfort to take advantage of its full coverage and great fit.

In terms of its disadvantages, this bra is relatively thin and light, so it is not durable and washable. Besides, this product is not supportive of high-impact activities.


The above-mentioned list of the top 5 best sports bras for small breasts provided a comprehensive review for you regarding their detailed features, outstanding function, advantages, and disadvantages.

Handful Adjustable Sports Bra is the most highly appreciated out of 5 products due to its versatility, useful functions. Especially, it has a valuable application to the mastectomy victims. This function is really practical to make it more excellent than the other bras. 

In spite of the above 5 top items for the small chests, you should carefully measure your boob size before purchasing them. Besides, you also remember to read our article meticulously to pick the most excellent and suitable item for making gymnastic activities high-effective and safe.

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