Tuna Alley Pro

The Tuna Alley PRO is Costa’s upgraded high-performance fishing sunglass built for offshore anglers. It’s designed specifically for open water, harsh sun, and heavy glare conditions, with enhanced ventilation and grip for long days on the water.

This model is part of Costa’s PRO Series, which adds more technical features than the standard Tuna Alley.

⚙️ Key Specs (this exact model)

• Model: Tuna Alley PRO (L / Large fit)
• Frame color: Matte Gray
• Lens color: Blue Mirror
• Lens type: Costa 580G (polarized glass)
• Fit size: Large (L)
• Frame fit: Regular (not oversized wrap like XL models)
• Base curve: 8 (deep wrap for coverage)
• Nose pads: Adjustable Hydrolite® rubber
• UV protection: 100% UV blocking
• Polarization: 100% polarized (eliminates glare)

🔵 Blue Mirror Lens Details

The Blue Mirror (over gray base) is one of Costa’s most glare-reducing offshore lenses.

Best for:

• Deep sea / offshore fishing
• Bright full sun
• Open water with heavy reflection
• Saltwater environments

Optical characteristics:

• Base tint: Gray (neutral color balance)
• Light transmission: ~10% (very dark lens)
• Mirror finish: Blue reflective coating
• Effect: Strong glare reduction + natural color balance

What it looks like through the lens:

• Neutral colors (not overly warm or yellow)
• Very sharp contrast on bright water
• Excellent glare cut on ocean surface
• Slightly cooler color tone vs green/copper lenses

🧪 PRO Series Frame Features

The “PRO” version is more advanced than standard Tuna Alley frames:

Enhanced comfort + durability upgrades:

• Sweat management channels
• Eyewire drainage system (helps in saltwater spray)
• Hydrolite® rubber grips (better hold when wet)
• Adjustable nose pads (custom fit)
• Top hooding + side shields (blocks peripheral glare)
• Metal keeper slots (strap compatibility)