Costa Del Mar Mainsail XL Glass Lens Polarized Sunglasses

Mainsail XL is a direct size extension of one of Costa Del Mar's® best-selling hybrid rrames, Mainsail, providing a broader reach of water explorers the same functionality, versatility and aesthetic they’ve come to love. Micro side shields and hooding provide a heightened level of coverage, minimal light leak and protection from the elements. Vented nose pads increase ventilation across the frame, reducing the risk of fogging. Retainer ready temple tips allow users to affix any retainer of their choice to ensure their frames aren’t lost while exploring.

The 580 glass lenses are some of the clearest in the industry and block 100% UV, some blue light to eliminate haze, and yellow light to provide superior colors.

• Glass lenses provide best clarity
• 20% thinner and 22% lighter than average polarized glass
• Encapsulated mirrors (between layers of glass) are scratch-proof
• Polarized to reduce glare
• Hydrolite temple grips
• Costa case and cleaning cloth included
• Lens curve: Base 6 decentered
• Frame fit: Narrow
• Size: XXL
• Frame width: 143.9mm
• Bridge width: 18mm
• Lens width: 59mm
• Lens height: 46.5mm
• Temple arm length: 146mm