Swift Force
Swift Force
Zero-Drag Speed — Hydrodynamic, quick-dry.
Locked-In Fit — Compressive, no-chafe turns.
Pool-Proof — Chlorine & fade resistant.
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Swift Force
Built for athletes, Swift Force cuts drag and boosts confidence thanks to athlete-tested cut for streamlined hydrodynamics, quick-dry finish between heats, lightweight feel without sacrificing support. Hydro-cut bottoms sit snug on the hips for a distraction-free fit—pair with any QUASTRA top. Fabric: compressive stretch nylon with soft mesh lining.
Let's Size You Up
Let's Size You Up
Find Your Perfect Fit
At QUASTRA, our swimwear is engineered for athletes, which means a performance-tight fit. Suits are designed to compress slightly, improving hydrodynamics and reducing drag in the water. If you prefer a more relaxed feel or are between sizes, we recommend sizing up.
Boys’ Size Guide
Men’s Size Guide
Girls’ Size Guide
Women’s Size Guide
Get it between - and -.
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Quick-Dry Performance
Minimal Drag, Max Speed
Confidence in Every Stroke
Testimonials
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★★★★★
Daniel K. — Canada
Compression feels secure without digging and the fabric still looks new after weeks of chlorine. Super reliable.
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★★★★★
Laura S. — USA
Minimal drag and clean lines. If you like a relaxed fit, consider sizing up—otherwise it’s perfect for focused laps.
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★★★★★
Hannah W. — Australia
Easy range of motion and zero chafe. Feels purpose-built for long sets and still looks new after heavy chlorine.
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★★★★★
Jon P. — UK
Great feel in the water and shape retention after months. Slightly snug at first, then just right.
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★★★★★
Maya T. — France
Perfect for swim school drop-ins and weekend laps. Stays put on turns and dries quickly in the locker.
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★★★★★
Nora J. — USA
Perfect for swim school sessions or weekend laps—stays secure on turns, dries fast, and holds up in the locker.
Quastra (FAQ)
How do QUASTRA sizes fit?
Our suits are intentionally compressive for performance. If you’re between sizes or prefer a relaxed fit, we recommend going one size up. See our size guide for full measurements.
Are QUASTRA fabrics chlorine-resistant?
Yes. All suits are made with chlorine-tough, fade-resistant blends engineered to withstand daily training. They also offer UV protection for outdoor sessions.
How do I care for my swimwear?
Rinse immediately in cold water after use. Hand wash with mild detergent. Do not bleach, wring, or tumble dry. Lay flat out of direct sunlight to dry. Avoid rough surfaces.
When will my order ship?
Orders are processed within 1–2 business days. Delivery takes [X]–[Y] days depending on your location. You’ll receive tracking by email once shipped.
Do you ship internationally?
Yes, we ship worldwide. Duties and taxes may apply depending on your country, which are the responsibility of the customer.
What’s your return policy?
We offer 30-day returns on unused items in original condition with tags attached. Start your return via [returns portal link] or contact us at support@quastra.com
Can I exchange my item for a different size?
Yes. Exchanges are free within 30 days if the size you need is in stock. If not, we’ll issue store credit or a refund.
Do you offer a warranty?
All products are covered for 90 days against manufacturing defects. Normal wear and tear from training use is not covered.
What makes QUASTRA different?
Every piece is athlete-tested and designed for relentless training. We focus on compression, durability, and chlorine-tough fabrics so you can train harder, longer.