Costa Blackfin Sunglasses Lense Color:Green Mirror 580G Self-fabric hook-and-loop cuff closures and

Self-fabric hook-and-loop cuff closures and an adjustable drawcord hem seal out precipitation

integral CAM hinges and nonslip temple tips deliver optimal comfort

so everyone can sport it comfortably

every fly box and accessory you might need is made easily accessible for all-day river trips

Costa's Anaa sunglasses put the play in a day on the playa

Costa Blackfin Sunglasses Lense Color:Green Mirror 580G Self-fabric hook-and-loop cuff closures andAn enhanced version of one of Costas most trusted and well loved frames, the Blackfin builds off the original look, polarized lens and fit with six new angler approved additions to keep you on the water longer. Along with a vented and fully adjustable nose pad for a custom fit, sweat channels and eyewire drains will help keep your vision clear, while side shields, hooding, new stickier Hydrolite and metal keeper slots keep your frames and your focus