When it comes to training suits for swimmers, the mission is clear: durability, comfort, and a fit that doesn’t shift off the walls. You want a suit that can take a beating from chlorine, keep its shape through hundreds of sessions, and still look halfway decent on a Tuesday morning in January after back-to-back doubles. The perfect suit is armor, second skin, and confidence—because when your gear doesn’t fail, your focus stays on the workout.
For women’s training suits, the silhouette hasn’t changed much in the last 30 years—and for good reason. The classics work. But what has changed is the tech. Fabrics are smarter. Stretch is stronger. Colors hold longer. From eco-conscious PowerFlex to indestructible Endurance+, today’s suits are designed not just to survive the grind, but to thrive in it. Sustainability isn’t just a marketing point anymore—it’s a performance feature.
And let’s be honest—brands come and go, but Speedo remains the standard. It’s the cultural and market leader for a reason: the most trusted name on pool decks from high school dual meets to Olympic Trials. Speedo gets it right where it counts—fit, feel, and long-haul reliability. Whether you’re a rising age-grouper logging your first 8k practice or a college senior grinding through a fifth year, chances are there’s a Speedo in your rotation.
That said, we didn’t stop at the name. We reviewed dozens of suits across styles, cuts, and brands. We talked to swimmers, coaches, and our own SwimSwam crew. What holds up? What stretches out? What’s actually worth your money? Below, please see how the best women’s training suits stack up.
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🥇 1. SPEEDO Women’s Solid Endurance+ Super Proback – Approx Price $57
Why We Love It:
- Gold standard for chlorine resistance
- Super Proback cut = secure, but not suffocating
- Color retention over 100+ hours in the pool
The Verdict: The classic that every swimmer should own. Built to last and built to race.
🥈 2. SPEEDO Women’s PowerFLEX Eco Solid Super Pro – Approx Price $51
Why We Love It:
- Eco-friendly, yet stronger than your last 5 suits
- Resists sagging/stretching like a champ
The Verdict: For swimmers who want to save the planet without sacrificing performance.
🥉 3. JOLYN Women’s Brandon 2 One Piece – Approx Price $42
Why We Love It:
- Cult following for a reason
- Compressive fit, great for dryland-to-deck
The Verdict: Jolyn makes the list by owning its niche—trendy, functional, and fierce.
4. ARENA Women’s One Double Cross Back – Approx Price $55
- One-piece construction means fewer weak points
- Excellent range of motion
Verdict: Arena’s best option for daily grinders.
5. NIKE Women’s HydraStrong Lace Up Tie Back – Approx Price $55
- High-performance feel, modern cut
- Lace tie lets you customize tightness
Verdict: A surprise favorite—sleek and strong.
6. SPEEDO Women’s Glimmer Flyback – Approx Price $45
- Lightweight, stylish, functional
- Flyback cut is a longtime Speedo staple
Verdict: A budget-friendly speed machine.
7. ARENA Women’s Icons Solid Super Fly Back – Approx Price $50
- Retro vibes, elite fabric
- Ideal balance of form and function
Verdict: Arena leans into nostalgia without losing performance.
8. SPEEDO Women’s Eco Solid Super Pro – Approx Price $39
- Speedo basics, reimagined with eco-fiber
- Unbeatable price-to-performance
Verdict: For the swimmer who needs five suits in her locker.
9. SPORTI HydroLast Sonar Waves Thin Strap – Approx Price $38
- Better-than-expected durability
- Impressive for a mid-tier price point
Verdict: SPORTI’s stepping up—solid choice for high-volume swimmers.
10. DOLFIN Uglies V-2 Back – Approx Price $25
- Fun prints, functional fit
- Great for younger swimmers or doubles
Verdict: Uglies aren’t just for kids anymore.
Honorable Mentions
- JOLYN Perry / Devon / Jackson – Form-flattering, community favorite, but sometimes lacking in long-term chlorine resistance
- NIKE Cut Out Tank & Spider Back – Great feel, but fades faster than top-tier Speedos
- FINIS Bladeback – A dark horse pick; we like the shape and modest compression
- SPORTI Dragonfire Limited Edition – At $18, it’s a no-brainer for backups
- ARENA Abstract Tiles / Surf’s Up / Puzzled – All solid picks, but didn’t beat Arena’s One Series
- SPEEDO Tone Setter / Coded Riff – Best value suits on the Speedo list for swimmers on a budget
🛒 ORDER YOUR TRAINING SUIT HERE
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