Arena Performance Endurance Kneeskin — Mid-Range Technical Pool & Open-Water Swimsuit

Advanced performance. Built to last. Maximum value.

The Arena Performance Endurance Kneeskin brings Arena's legendary racing heritage into an accessible, mid-range technical swimsuit. Engineered specifically for dedicated club swimmers, fitness athletes, and open-water competitors, this kneeskin delivers the perfect intersection of durable fabric and hydrodynamic muscle compression. It provides the essential core stabilization and drag reduction needed to excel on race day and endure grueling daily training blocks, all without the elite price tag.

Key Benefits:
- Genuine Arena technical club engineering delivers trusted mid-tier race-day and training performance
- Balanced knee-length compression cut optimizes horizontal body alignment and slashes surface drag
- Heavy-duty, chlorine-resistant fabric matrix ensures excellent shape retention across extended pool seasons
- Quick-dry, breathable textile structure ensures maximum comfort during intense back-to-back sets
- High-resiliency flatlock stitched seams lock in a secure, second-skin fit while preventing skin chafing

Specifications:
- Brand: Arena
- Material/Construction: High-Durability Performance Compression Lycra / Spandex Blend
- Performance Tier: Club Competition, Advanced Lap Training & Open-Water Endurance
- Sizing/Fit: Knee-Length Mid-Range Technical Compression Fit for Female Athletes (All Ages)
- Key Tech: Balanced Hydrodynamic Compression, Shape-Lock Durability, Fast-Drying Matrix

Care Instructions:
- Rinse immediately after use in clean non-chlorinated water.
- Never rub the inner surfaces or technical linings to protect fabric integrity.
- Air dry naturally away from direct sunlight.
- Store flat in your gear bag once completely dry.

Ships worldwide. See our shipping policy for delivery times.