Set the Bar Bra - Mermaid


Size Guide

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

Not only are you the type of girl to set your goals, you smash them. And you set the bar. High. Very High.

The Set the Bar Bra is created to withstand extreme high intensity activity. The wide criss-cross straps and quadruple band design hold you in snugly, while offering viewers from behind a peek of what high fashion sports looks like. You'll also appreciate the fierce mesh detailing on the 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
  • Ultimate stretch and recovery
  • Stamped on size & care label - so no itchy, bulky tags.

Stylist's Tip:

  • Fits a little tighter than other POPFLEX bras to endure high intensity activities, so order one size up!

Model info:

Our model is 5'6" and wearing a size 2 top and bottom.

Type: Sports Bras

Customer Reviews

Based on 17 reviews
Size Bought: 8
Overall Fit: True to Size
Height: 5'7
Bra Size: 32DD
Body Type: Hourglass
Weight: 68kg
Wrong size received

I ordered an 8 (as I am a M/40) and received a 6... it is super tight and squeeshes my boobs so I know that the size 8 would be good for me.
I will have to find someone to pass it onto as I am in Europe and it is not worth me sending it back.
On the plus side (and guys this is the most important part): the material is fabulous, very good quality and feels so soft on the skin! The colours are absolutely gorgeous AND the padding is great to avoid ppl staring at your nips if you are at the gym ;)
Got to order another one….Everyone should have a mermaidy bra in their cupboard to brighten up their day!

Size Bought: 4
Overall Fit: True to Size
Height: 5.5
Bra Size: 4
Body Type: Straight & Narrow
Weight: 5.5
I love it

Very pretty

Love it!

I love this bra. The size and the color fit me well. Can you make these in different colors ? I would buy few extra bras like these. Thanks.

Will definitely serve its purpose ~

According to the product description the fit is extra small but I never had trouble with clothing that supposedly runs small. I'm a EU size 36 so I ordered my usual size which is a 4. I first wanted to order a 2 and boy am I glad I didn't. Now the cups in this thing are humongous. I am slim and have pretty much no boobs but the band fits incredibly tight with the cups inside, it put immense pressure on my lungs. I am glad the cups are removable, when removed it fits like a glove!! You can tell this bra is made of high quality material. Very sturdy and the colors are so so vibrant. I bought this bra specially for HIIT workouts and it will definitely serve its purpose. However, even with the cups removed I have trouble putting this on the normal way. So I actually have to go in -and out- legs first which again shows how tight it is. That doesn't bother me but be aware that they're not kidding when they say this runs small.

I ordered this bra with the mermaid leggings to have a set and I might purchase the Criss Cross Mermaid Crop before it sells out.

Love it

This is a GREAT sports bra. Very comfortable, does not pinch or dig anywhere, holds everything in with a lot of support without flattening you out, and I love the back design and mermaid print. I also really like the padding that comes with it, maybe larger chested girls may not need it but as a 34A I appreciate the added lift and knowing that my nips will never show even if I'm cold. I also love how durable this bra and the padding are - at least 5 wash/dry cycles so far and no fading, stretching, or shrinking, AND my favorite part is that the padding stays perfectly in place. All other sports bra pads I've tried are so cheap / thin that they distort, get torn, folded, fall out, and end up not working well after a single run in the laundry. I end up having to spend extra time putting them back in and smoothing it out so there aren't weird lines on my boobs through the bra. But with POPflex bras that isn't a problem at all! Might seem like a small detail but it was a huge deal for me and I really appreciate the high quality & thought that went into designing these bras. Thanks Cassie & POPflex team!

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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