Leotard Sizing Guide: Why Some Styles Run Snug (and How to Choose Your Perfect Fit)

Leotard Sizing Guide: Why Some Styles Run Snug (and How to Choose Your Perfect Fit)

Leotard Sizing Guide: Why Some Styles Run Snug (and How to Choose Your Perfect Fit)


Quick Answer

Sculpting-style leotards with compressive mesh paneling or reinforced seams typically run about one size smaller than basic leotards. If you're between sizes, have a longer torso, broader shoulders, or prefer more ease of movement, we recommend sizing up.


At FOMOi, we design our dancewear with both movement and sculpture in mind. Every seam, panel, and fabric is selected to elevate your silhouette during practice and performance. But here's something worth knowing before you order: because different designs use varying fabric tensions and structural paneling, sizing can feel different from style to style — even within the same brand.

This guide explains why that happens, and how to choose the right size with confidence.

Why Do Some Leotards Run Small?

Not all leotards are built the same way, and that's by design.

Styles featuring compressive mesh paneling, intricate back detailing, or reinforced seam construction are engineered to provide maximum support and a sculpted silhouette. This firmer hold is what creates that sleek, secure, second-skin look — but it also means less give in the fabric compared to a basic, softer-stretch leotard.

You may want to size up if you have:

  • A longer torso
  • Broader shoulders
  • A preference for extra ease of movement during daily class (versus performance-fit compression)
  • Measurements that sit at the upper end of a size bracket

Sizing Advice for Our Signature Sculpting Styles

For structured, body-hugging designs — like our V-Shaped Lace Panel Ballet Leotard with Ruffled Straps — the fit is intentionally close and supportive. Here's how to choose:

Your Situation Our Recommendation
You fall between two sizes Size up (e.g., choose S instead of XS)
Your height or girth is at the top of a size range Size up to avoid tension through shoulders and crotch
You want a performance-fit, sculpted look Order your usual size
You want extra comfort for daily practice Size up

How to Measure Yourself at Home

If you're unsure which size to order, here's what to have ready before you reach out to us or check our size chart:

  1. Height — stand straight against a wall, measure top of head to floor
  2. Weight — for reference only, not a substitute for body measurements
  3. Bust — measure around the fullest part of your chest
  4. Waist — measure around your natural waistline (narrowest point)
  5. Your usual leotard/activewear size — helpful context even if brands vary

Frequently Asked Questions

Do FOMOi leotards run small? Our basic styles fit true to size. Our sculpting styles — those with compressive mesh, structured seams, or fitted back panels — run about one size smaller due to the firmer support fabric.

Should I size up or down for a leotard? If you're between sizes, we generally recommend sizing up for sculpting styles, especially if you have a longer torso or broader shoulders, or want more ease of movement.

What if I don't know my measurements? Contact our support team with your height, weight, and usual leotard size — before or after placing your order — and we'll help you confirm the best fit.

Can I exchange my leotard if the size is wrong? Yes — reach out to our support team as soon as possible so we can help you get the right size before your order ships.

Need Personalized Sizing Guidance?

We want every piece to feel like a second skin — the right way. If you're ever unsure which size to order, contact our support team with your height, weight, and usual leotard size, and we'll help you find your perfect fit before or after you order.


Have a question we didn't cover? Reach out to our team — we're always happy to help you find your best fit.

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