these square-shaped sunglasses offer both protection and comfort

while still maintaining a highly durable frame

you can match these sunglasses to your wardrobe with ease

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

Costa Blackfin Pro Sunglasses hilco these square-shaped sunglasses offer bothAn 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