

🌊 Dive into durability and style with eco-smart performance!
The Arena Women's Marbled Challenge Back Swimsuit combines cutting-edge MaxLife Eco fabric—featuring 50% recycled polyester—with UPF 50+ UV protection and chlorine resistance for long-lasting performance. Designed with an open back and thin straps, it offers maximum freedom of movement and reduced drag. Certified OEKO-TEX STANDARD 100, this quick-drying, eco-friendly swimsuit is perfect for competitive and frequent swimmers who demand durability, sustainability, and style.





























| ASIN | B0D73SMXJ4 |
| Best Sellers Rank | #246,275 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #124 in Women's Athletic One-Piece Swimsuits |
| Customer Reviews | 4.4 4.4 out of 5 stars (103) |
| Date First Available | December 1, 2023 |
| Department | womens |
| Manufacturer | ARENA |
A**I
5'1", 98lbs, size 26 good fit!!!
Fits well. I am 5'1" and fluctuate between 98-103lbs. I compared this swimsuit to a Tyr one piece I also found on Amazon. This fit my body better, especially in regards to the width of the bottom of the suit, which was slightly more narrow in the crotch (so no rubbing on my groin/leg area). This has enough cheek coverage -- it's appropriate to wear around kids / family, and for general athletic water activities.
G**W
Great training suit
Fits great! Great quality! I’d buy again!
J**L
Sizing is true
10/10
I**Z
Calidad
A**R
Size down
I got a 32. It Runs big. Im 5'7", 150lbs 29" waist, 32" bust, 38.5" hips. I feel like this suit runs big. The straps are kind of long & flimsy. It doesn't really snatch my mommy apron belly like other brands. The bottom coverage is medium but stays in place. It's comfortable enough so im going to keep it for a back-up but this wont be my main workout suit. I realize my measurements are wonky for the sizing of this suit according to the sizing chart. I typically wear 34-36 in speedo & 34 in tyr.
N**A
Cute, size down
Love the pattern, quick to dry, first Arena swim suit so I would order a different size (size down) or different shape, just because it felt a little looser in the upper half than previous Jolyns. Still love to use as practice suit though.
J**R
Great Quality and Fit
Product was quality as expected, arrived as scheduled and fit is great!
A**X
Best swimsuit i've ever had
I've had a few sporty one-piece swimsuits before, such as from Speedo, and I think this one stands out in quality and design. With my measurements around 34 bust, 28 waist, and 40ish hips, took a chance on a 32. Pulling it up, i thought there was no way i'd get it on, but once i managed to pull it up, it fit perfectly. Super nice stretchy but firm fabric, straps with just enough stretch but tight enough to hold my bust perfectly. It does sit pretty high on the side of my hip, but that is a typical professional swimsuit style. This was my first one-piece with a bare back, and I love it. So nice to not have that extra fabric clinging to my back. I feel so free, yep well-contained. The color is super vibrant, and a true navy/red (images looked more pink to me, but the red is a red indeed). Seems like something that would hold up in chlorine over time too. 100% 10/10 recommend
S**E
Preso questo costume a mia morosa La taglia corrisponde ed è molto comodo
P**.
The swimming costume is good and worth buying as it is a nice quality product. It doesn’t get baggy over a month like my cheaper swim costumes, I would recommend. Love the design.
A**A
Good product fits well and looks good.
G**J
Does it job, material seems cheaper than others
Trustpilot
3 weeks ago
5 days ago