Lens Shape: Tall butterfly lenses bring a distinct look to the frame design

ChromaPop™ lens tech keeps the future in focus with contrast and color-boosting optics

disrupting the concept of iconic design with a revolutionary statement of must-have style

Clip hinge mechanism that enables the eyewear to latch onto your t-shirt to secure eyewear

you can match these sunglasses to your wardrobe with ease

Costa Blackfin Pro Sunglasses hilco Lens Shape: Tall butterfly lensesAn enhanced version of one of Costas most trusted and well loved frames, the Blackfin PRO 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