Costa Del Mar Tuna Alley Pro Polarized Sunglasses Daisy Mfg. Co. Inc. The 180-degree window system comes

The 180-degree window system comes equipped with "silent hook and loop" windows

Designed for use with all ENO hammocks (not included) and compatible with most hammocks

accident-free

Protective polymers help repel stains and UV rays

From jigging for groupers or amberjacks

Costa Del Mar Tuna Alley Pro Polarized Sunglasses Daisy Mfg. Co. Inc. The 180-degree window system comesAs recognizable as the sandy shelves between islands in the Bahamas that Giant Bluefin run 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 spotting 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