Costa Del Mar Broadbill II XL In Matte Black With Blue Mirror 580G Lenses
Broadbill II XL brings modern hybrid design to a larger fit, pairing XL sizing and spring hinges with Costa’s performance DNA. The 8-base lens profile keeps the look clean and contemporary while delivering dependable coverage. Its modern-square silhouette blends utility and style, giving you a frame that works just as hard on the water as it does around town. Built for those who want uncompromising capability in every detail.
Premium Polarized 580 Lenses*
Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.
100% UV Protection
Your Costas absorb 100% of UV light, providing you the best in light management and protection.
Blue Mirror
Best for bright, full-sun situations on the open water and offshore.
- Gray Base
- 10% light transmission
Optimal usage
- Boating and fishing in deep water
- Open reflective water
- Harsh sun
Costa 580 lenses
Costa 580 lenses were designed by in-house light spectrum experts to enhance colors because standard sunglass lenses fell short.
The lens’ multipatented technology
manages light by:
- Absorbing Harmful High-Energy Blue Light (HEV)
- Enhancing Reds, Greens, and Blues
- Filtering Out Harsh Yellow



