SWEAT/SWIM
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FINAL SALE - This product is not eligible for returns or exchanges.
A must have for any water-lover. Made with premium Sweat/Swim™ fabric that’s stretchy, compressive, supportive, smoothing and 100% opaque (no see-thru!). Featuring a high waist band and our signature fit that you can trust and complete thigh coverage to prevent chafing and thigh rub. Perfect for weekends on the lake or hanging by the pool. They stay put and move with you, in and out of the water. Designed exclusively for plus size swimmers and water sport athletes.
Product Details
Product Details
* 9 inch inseam for all sizes
* Quick drying Sweat/Swim™ fabric
* High waist coverage
* Curve-hugging stretch and compression
* Gusset for CT prevention
* Flat lock seams for chafe-free comfort
* 50+ UV Protection
Fabric & Care
Fabric & Care
* Premium Sweat/Swim™ fabric
* 74% Nylon / 26% Spandex
* Quick drying & ultra stretchy
* Medium compression
* 50+ UV Protection
* Durable, no pilling
* Chlorine & salt water safe
CARE INSTRUCTIONS: Machine wash separately with mild detergent and line dry. Do not iron or bleach.
Fit & Sizing
Fit & Sizing
* Models:
Solie - AirFit | 2X - Hip 49" Waist 40"
Kristen - StarFit | 4X - Hip 69" Waist 55"
Shipping & Returns
Shipping & Returns
* Free US shipping for orders $125 or more. We ship most orders in 4 business days. Most shipments take 5-7 business days in-transit. We'll send you tracking as soon as it ships. Shipping Policy
* Returns and exchanges are always FREE for US customers. Items must be in new, unworn and unwashed condition. We encourage you to try a few movements in your home (forward fold, march in place, squat, etc.) before removing tags or discarding packaging. Return Policy
* Items marked FINAL SALE are not eligible for return or exchange.
We're Here To Help
We're Here To Help
Questions about fit or anything else? Contact us here or email us anytime at support@superfithero.com.






Size Chart
All measurements are in inches.
Superfit Size | US Size | Bust | Waist | Hips |
---|---|---|---|---|
EarthFit | L | 12-14 | 39-42 | 32-35 | 43-46 |
WaterFit | XL | 16-18 | 43-46 | 36-40 | 47-52 |
AirFit | 2X | 18-20 | 47-50 | 41-45 | 53-57 |
FireFit | 3X | 22-24 | 51-54 | 46-50 | 58-62 |
StarFit | 4X | 26-28 | 55-58 | 51-56 | 63-67 |
NovaFit | 5X | 30-32 | 59-62 | 57-62 | 68-73 |
GalaxyFit | 6X | 34-38 | 63-66 | 63-70 | 74-81 |
InfiniFit | 7X | 40-44 | 67-71 | 71-79 | 82-90 |
How to Find Your Superfit
Use our trusty Size Calculator: All you need is a few measurements to get started. We'll show you how >>
Bottoms: Measure your hips and waist using a soft measuring tape. If your hip and waist measurements put you in different sizes, choose the larger size.
Bras & Tops: Measure your chest/bust at the widest point. No band or cup sizes necessary.
Dresses: Measure your hips and bust using a soft measuring tape. If your hip and bust measurements put you in different sizes, choose the larger size.

Feel Perfectly You
All we do is Plus.
We design, develop, and fit test premium activewear for exclusively for plus sizes L-7X. Our sole focus is making products for YOUR BODY with the quality, style, fit and functionality you deserve.
FAQs
Do Superfits run true to size?
Yep! We’ve worked hard for years to make sure our size chart is accurate for you. We're constantly fitting new models and listening to your feedback so we can offer the best, most reliable plus size chart around.
Can I return or exchange fits I don't love?
Yep! We make returns and exchanges easy and free every day. See full Return Policy.
Are Superfits opaque? Will they pass the squat test?
Absolutely! No see-through over here. If you experience any see-through, we recommend sizing up for a more opaque fit.