Costa Del Mar Blackfin Pro Sunglasses, Matte Tortoise/Green Mirrored Polarized 580G, 60 Mm Fixed The backup lid allows for

The backup lid allows for unrestricted flow of water out of your boat

chine walking and deep-V wander

Fuji heavy-duty graphite reel seat

For surface or track mounting

a built-in strobe and infrared strobe facilitate nighttime or other low visibility rescues

Costa Del Mar Blackfin Pro Sunglasses, Matte Tortoise/Green Mirrored Polarized 580G, 60 Mm Fixed The backup lid allows forLENS MATERIAL: Costa's most high tech lens 580 Glass provides superior clarity, ultra scratch resistant, 100% UV protection and the best polarizing efficiency available. LENS COLOR: Green Mirror Polarized enhances vision and contrast, great for fishing inshore and on flats. 100% UV PROTECTION: Lenses are coated with 100% UV protection to protect your eyes from harmful UV rays. FRAME FEATURES: Blackfin Pro feature a rectangular, matte tortoise frame