Costa Del Mar Tuna Alley Sunglasses White Blue Mirror 580G

Made in US Costa’s most high tech lens – 580 Glass provides superior clarity scratch-proof 100% UV protection and the best polarizing efficiency available. Blue Mirror Polarized is best for bright full-sun situations on the open water and offshore. Costa’s co-injected bio-based nylon frame material is both tough and durable while offering a comfortable fit. 100% polarization kills reflected glare and reduces eye strain. Built by hand and backed for life.