Size Guide

Ellafit / Guidance

Size Guide

Use this guide to choose a confident fit across tops, bras, and bottoms. Measurements are taken on the body. If you’re between sizes, we recommend sizing up for comfort or down for a more compressive feel.

Delivery 7–15 days

Fit Approach True-to-size Performance

Between Sizes Size Up (Comfort) / Down (Hold)

How to Measure

Bust

Measure around the fullest part of your chest, keeping the tape parallel to the floor.

Waist

Measure around your natural waist (narrowest point), relaxed and level.

Hips

Measure around the fullest part of your hips and seat, with feet together.

* Tip: For leggings, hip measurement is usually more decisive. For bras, bust + band preference matters most.

Core Size Chart

Inches (multiply by 2.54 for cm)

Size	Bust (in)	Waist (in)	Hips (in)	Recommended Fit Notes
XS	31–33	24–26	34–36	Light compression, streamlined silhouette
S	33–35	26–28	36–38	Everyday performance fit
M	35–37	28–30	38–40	Balanced hold with full mobility
L	37–40	30–33	40–43	Supportive fit, comfortable stretch
XL	40–43	33–36	43–46	Roomier feel without losing structure
XXL	43–46	36–39	46–49	Comfort-first with stable coverage

Fit by Category

Tops & Jackets

Choose based on bust measurement. If you prefer layering or a relaxed drape, size up. For fitted long sleeves, stay true-to-size

Leggings & Bottoms

Choose primarily by hips, then waist. If you’re between sizes, decide by feel: size down for compression, size up for comfort.

Sports Bras

Support is personal. If you prefer a firmer band and higher hold, stay true-to-size. For easier breathing, size up.

Matching Sets

If your top and bottom sizes differ, choose the best size for each piece (recommended). If purchasing as a single set, prioritize the area you prefer more comfort in.

Shop Matching Sets Returns

Fabric Feel

Feel	Best For	How It Wears	Size Up If...	Size Down If...
Light	All-day comfort	Soft stretch, minimal squeeze	You prefer relaxed drape	You want a closer silhouette
Medium	Training	Balanced hold with mobility	You’re between sizes	You prefer “locked-in” feel
High	High-intensity	Firm hold, structured recovery	You want easier breathing	You prefer maximum hold

Always check the product’s specific “Style & Fit” section for details on high-rise vs. mid-rise fits.

Common Questions

What if I’m between two sizes?

If you want a softer, more relaxed fit, choose the larger size. If you prefer compression and a more sculpted feel, choose the smaller size. For leggings, prioritize hips; for tops, prioritize bust.

Will the fabric loosen over time?

Performance fabrics are designed for shape retention. You may feel a slight “settle-in” after the first wear, but the structure should remain stable. Follow care instructions to maintain recovery.

I prefer a longer inseam / more coverage?

If you are between sizes, sizing up can add length and coverage. Also check each product’s details—some styles are intentionally cropped or high-cut.

Can I return or exchange if the size isn’t right?

Yes—please review our Returns & Exchanges page for eligibility and instructions. If you want a recommendation before ordering, contact us and share your measurements.

How do I get personalized sizing help?

Email us with your bust/waist/hips and the product name you’re considering. We’ll recommend the best size and fit preference.