Mainsail XL

Costa Mainsail XL Sunglasses

The Costa Mainsail XL sunglasses are designed for those who demand excellence in challenging environments. Engineered with Blue Mirror 580P lenses, these sunglasses offer superior clarity and optimal vision for water-based activities.

The Matte Grey Smoke frame is both stylish and functional, providing a modern look while ensuring durability. Micro side shields and hooding enhance coverage, minimizing light leaks and offering excellent protection from the elements.

Perfect for bright, full-sun conditions, the Mainsail XL is equipped with vented nose pads to reduce fogging, ensuring clear vision when you need it most.

• Polarized lenses for reduced glare and enhanced color perception
• Scratch-resistant C-Wall® coating for easy maintenance
• Retainer-ready temple tips to secure your frames during active pursuits