Mainsail XL Sunglasses with Matte Gray Frames and 580G Green Mirror Lenses by Costa Del Mar

Costa Del Mar
SKU:
CDM 91310559
|
UPC:
198537009310
$285.00
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Mainsail XL Sunglasses with Matte Gray Frames and 580G Green Mirror Lenses by Costa Del Mar

Take on intense sunlight and reflective water conditions with the Mainsail XL Sunglasses by Costa Del Mar. Featuring matte gray frames and advanced 580G green mirror glass lenses, these sunglasses are built for serious anglers and outdoor enthusiasts who demand maximum clarity, durability, and coverage. Designed with an oversized fit and performance-driven features, they deliver exceptional vision and comfort in demanding environments.

Key Features

  • 580G Polarized Glass Green Mirror Lenses for unmatched clarity and superior scratch resistance
  • Advanced polarization to eliminate glare from water and reflective surfaces
  • Green mirror coating optimized for inshore and variable light conditions
  • XL oversized frame for enhanced coverage and reduced peripheral light exposure
  • Matte gray frames for a modern, versatile, and performance-focused look
  • 100% UV protection to block harmful UVA and UVB rays
  • Micro side shields and frame hooding to minimize light leak and increase protection
  • Vented nose pads to improve airflow and reduce fogging
  • Retainer-ready temple tips for added security during active use

Product Description

The Mainsail XL Sunglasses by Costa Del Mar are engineered for maximum performance in bright, high-glare environments. Equipped with 580G glass lenses, they provide industry-leading optical clarity and exceptional scratch resistance, making them ideal for extended use on the water.

The green mirror lenses enhance contrast and depth perception, allowing for better visibility in changing light conditions, particularly inshore and nearshore environments. Costa’s proprietary lens technology filters harsh yellow light while boosting reds, greens, and blues for sharper, more vivid detail.

The XL frame design offers expanded coverage, reducing light intrusion from all angles while protecting against wind and debris. Combined with ventilation features and secure-fit components, these sunglasses are built for comfort and reliability during long days outdoors.