Experience exceptional clarity with the Costa Del Mar Mainsail XL sunglasses, featuring a Matte Tortoise frame and Gold Mirror Polarized Glass lenses. Crafted from bio-based materials, these sunglasses provide 100% UV protection and include polarized 580G lenses with C-Wall® coating. Designed for a wide fit, they offer vented nose pads and retainer-ready temple tips for comfort and practicality. Size XXL with dimensions: Frame Width 143.9 mm, Bridge Width 18 mm, Lens Width 59 mm, Lens Height 46.5 mm, Temple Arm Length 146 mm.
Style Variants
Available Colors: Matte Tort Gold Mirror
Size Reference for Costa Del Mar Squared Sunglasses
Available Sizes: os





















