BLACKFIN PRO - 06S9078 - 907817 60 ADJUSTABLE STRAP compression molded footbed with a

compression molded footbed with a heel airbag

Crafted with precision

transforming a classic wardrobe staple into a stylish piece that works for laid-back outings to more polished occasions all year-round

Alulu comes in three archetypal color combinations

BLACKFIN PRO - 06S9078 - 907817 60 ADJUSTABLE STRAP compression molded footbed with aAn 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