Arena Blurred Challenge Back Swimsuit – Women’s Training Swimwear
The Arena Blurred Challenge Back Swimsuit is a high-performance women’s training swimsuit designed for serious swimmers. A layered print of zig-zag stripes and flowers, finished with a striking bright blue back, makes this suit as bold out of the water as it is fast in it.
What Is a Challenge Back Swimsuit?
The challenge back is Arena’s most open competitive cut. It features a wide back opening with thin straps, giving you maximum shoulder freedom and reduced drag — making it the preferred choice for competitive training, squad sessions, and fast-paced interval work.
Key Features
- Challenge back cut – wide back opening for unrestricted shoulder movement and minimal drag
- High-cut leg – streamlined silhouette for improved hydrodynamics
- Fully lined front panel – soft inner lining for extra coverage, comfort, and confidence
- MaxLife Eco fabric – Arena’s most advanced chlorine-resistant training material
- UPF 50+ UV protection – suitable for open water and outdoor swimming
- Quick-drying with excellent shape and power retention after repeated use
Arena MaxLife Eco Fabric – Built to Last in the Pool
MaxLife Eco is Arena’s premium training fabric, engineered for swimmers who train regularly and demand durability without compromise:
- Maximum chlorine resistance – withstands intensive pool training session after session
- 50%+ recycled polyester made from PET bottles, supporting a circular economy
- Superior elasticity from engineered PE yarns for a consistent, supportive fit
- Reduced environmental impact – lower CO₂ emissions, energy, and water usage in production
Who Is This Swimsuit For?
This swimsuit is ideal for:
- Competitive swimmers and squad training
- Swimmers seeking maximum shoulder mobility and reduced drag
- Open water swimmers and triathletes
- Anyone who trains frequently and needs a long-lasting, chlorine-resistant suit
Fabric & Composition
100% Polyester (MaxLife Eco) – delivers built-in shape retention, exceptional durability, and maximum chlorine resistance. Your swimsuit performs session after session, season after season.
Care Instructions
- Rinse immediately after use in cool, non-chlorinated water
- Hand wash only with a detergent suitable for delicate fabrics
- Do not bleach, dry clean, tumble dry, or iron
- Air-dry away from direct sunlight and heat sources
- Do not leave wet in a bag or container for extended periods








