As recognisable as the sandy shelves between islands in the Bahamas that Giant Bluefin runs through each spring, Costa's Tuna Alley frame now comes with an updated style and PRO Series upgrades. This legacy frames updated vent system is backed up by six fish-spot ting features to help you do it like the pros: Sweat management channels and eyewire drains, improved Hydrolite rubber, adjustable nose pads, top hooding and side shields, and metal keeper slots. Fish on.

Costa advanced fly fishing polarized sunglasses are handcrafted for life on and off the water. Built to be expedition tough with lenses that eliminate glare and reduce eye fatigue by preventing the eye from absorbing the horizontal wavelengths of light reflected by water. Costa Del Mar sunglasses offer superior design, the highest quality manufacturing, and the best-polarized lenses on the planet.

The Blue Mirror Lens is best for bright, full-sun situations on the open water and offshore. Ideal for boating and fishing in deep water, where there is open reflective water and harsh sun. Featuring a grey base and 10% light transmission.

Code: 91050160

Lens: Polarised Glass (580G)

Features:

• Improved ventilation system for better airflow
• Hydrolite rubber for a better fit and grip
• Adjustable nose pads and top hooding/side shields
• Metal keeper slots to keep sunglasses in place
• Size: L
• Fit: Regular
• Nose Bridge: Universal