Basewear Sizing

Underwear and Bra Size Chart → Basewear Size

Get the perfect fit for Basewear tops and bottoms using our size guides! Check your top size multiple ways with our bra size chart, quiz, or calculator.

Basewear Bra Size Calculator

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Basewear Bottoms Size Calculator

Your Measurements
We recommend: 0
How to measure
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Did you know that more than 75% of people are wearing the wrong size bra?

Yea, we didn't trust that lady at the mall either. This isn't a traditional sports bra so it can affect your standard measurements. To ensure you get the perfect fit take matters into your own hands and measure yourself with our Basewear Size Guide →.

Bra Size Chart → Basewear Size Chart

Bra Size Basewear Size Numerical Size
<28 XXS
28 – 30  XS 2
32 XS Compression Fit → SM Relaxed Fit 2 Compression Fit → 4 Relaxed Fit
32 – 34 SM 4
34 SM Compression Fit → MD Relaxed Fit
4 Compression Fit → 6 Relaxed Fit
34 – 36 MD 6
36 MD Compression Fit → LG Relaxed Fit
6 Compression Fit → 8 Relaxed Fit
36 – 38 LG 8
38 – 40 1X 10
40 – 42 2X 12

*More inclusive sizes are on the way!

Cup Size Recommended Basewear Cut
A – B Low Cut

The Low Cut is not recommended for inversions or high impact activities. If you are at all worried about the dreaded “nip slip” we recommend going with a High Cut, regardless of your measurements.

C Low Cut Flattering Fit → High Cut or Crop Top Supportive Fit
A – DD High Cut or Crop Top
DD+ Crop Top

Basewear Size Guides:


Grab a measuring tape and lasso those peaches.


One size does not fit all. Measure yo'self.

Still not sure about sizing?

Check out with confidence. Our Perfect Fit Guarantee meas you can easily exchange it for the right size.