The dual-lens performance sunglass is designed for the athlete who is looking for a versatile frame that offers all the benefits needed for sport and life

• Top access pocket (RFID-Blocking)

these square-shaped sunglasses offer both protection and comfort

these sunglasses offer both style and sun protection

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

Costa Blackfin Pro Sunglasses hilco The dual-lens performance sunglass isAn 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