Costa Blackfin Pro Sunglasses - Matte Black camo cap The Switch holders unique design

The Switch holders unique design lets you choose either a horizontal or vertical orientation on your sling pack

staff or other accessory without sagging

This aides in grabbing of materials to eliminate material slip

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and a long back taper for stable casts at range

Costa Blackfin Pro Sunglasses - Matte Black camo cap The Switch holders unique designCosta Blackfin Pro Sunglasses with Large Wide, Matte Black Frame. The enhanced Blackfin PRO builds off the original look and fit with angler approved designs to keep you on the water longer. The vented and fully adjustable nose pad provides a custom fit. Sweat channels and eyewire drains will help keep your vision clear. And side shields, hooding, new stickier Hydrolite and metal keeper slots keep your frames and your focus locked in on fish.