Heart Strings Bra - Dark Bloom


Size Guide

This style runs slightly smaller, so order a size up!

Inspired by the strings of a harp, Cassey designed a bra for smaller busted ladies that will make you feel as angelic as you feel unstoppable. The intricate interlacing straps that grace your back will compliment this perfect sweetheart neckline and ruched centerfront.

But it doesn't stop at just looks - the texture of our new "moss" fabric will feel like butter cream against your skin, while giving your muscles just the right amount of compression.


  • Removable push-up bra cups
  • High quality, ultra soft double sided "moss" fabric with a cotton-like feel
  • Shrink and fade resistant material
  • Breathable, sweat wicking fabric

Stylist's Tip:

  • This bra is perfect for light workouts like Pilates or Yoga. 
  • Runs slightly smaller, order a size up.
  • Recommended for smaller busted ladies as it is more low-cut than the Peony Collection bra.
  • If you're looking for more coverage and support, try our Zenith Zip Bra! Or you can layer this bra over another sports bra for a unique look!

    Model info:

    • Isabelle is wearing size 2
    • Height: 5'3", Bra: 32A, Waist: 28", Hips: 32"

    Type: Sports Bras

    Customer Reviews

    Based on 14 reviews
    Demi-Bra Lovers Sports Bra

    I got this bra in the next size up as suggested (normally a size 4 and got a size 6). It fit comfortable and feels lovely. However if you tend to like more coverage whether because you are more busty or because you just don't really like a demi-bra this is not the bra for you. I am 5'4", 120 lbs and wear 32D I'd say unless the demi bra look is your thing, or you just work out at home then don't choose this bra from popflex. I'll be trying the hold me zip bra, because I do love the feel of popflex fabric, but this bra was too close to the nips for comfort.

    Good low impact bra

    I love the design of this bra, but it does run small! I am a 34B and had to order an 8. The 8 was still small with the padding, so I took those out (and let's be real - push up pads in a workout bra? Slightly ridiculous.) and then the fit was fine. I do wish the band around the rib cage had some stretch to it, I feel like it's going to rip every time I put it on or take it off!


    I'm 5 ft, bra size 34B, measurements: chest 33 inches, waist 26 inches. I'm usually a size medium in sports bra. I think the size 8 is true to a medium. The 8 fit well. I recommend removing the paddings, fits much better. Excited to wear this to Soul Cycle tomorrow! :)

    Ordered a size 8 but should have ordered a 6

    I'm 5 ft. I'm usually a medium in sports bras. My bra size is 34B. Body measurements: Chest 33 inches, Waist 26 inches. I was deciding between a 6 and 8 and ended up going with an 8 because the reviews said to order one size up. The 8 fits but there is extra room on the top sides after I took out the paddings. Also the neck portion is snug FYI. I think I would have been better off with a 6 because I plan to use this for cycle and snugger would be better for high intensity workouts.


    (EN) The same with all these types of bras. You should order 1-2 size up from what you are in the size chart. I should be a 4 and I ordered a 6 and it's still too tight. I removed the pads in order to reduce the "oppresion" but it still is too tight and I don't wear it for a long time because it's uncomfortable.

    (ES) Al igual que con el resto de sujetadores de este tipo. Deberías pedir 1 o 2 tallas más de lo que te corresponde en la tabla de tallas. Yo debería ser una 4 y pedí la 6 y es muy apretado. Le quité el relleno para que no me apretase tanto pero sigue siendo muy justo y casi no me lo pongo porque es incómodo.

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    POPFLEX Size Chart

    Use measuring tape to measure your body and see what size will fit you best! If you are still unsure, please feel free to email our Customer Love Team at info@popflexactive.com.