Just west of Marathon, just north of Heaven. The endless bridge that connects the Keys is now a pair of Costa sunglasses with glass lenses, the Seven Mile. A traditional large frame, it boasts double-bridge aviator styling and integral spring hinges. From this bridge, you can see Paradise.Fits large profiles. Copper lens with 12% light transmission cuts glare and enhances contrast and color, providing eye comfort in any conditions; ideal for fishing, driving, and everyday activities. Costa 580G LightWAVE glass lens: lightweight and scratch resistant; 22% lighter, 20% thinner than average polarized glass lenses. 100% polarization efficiently eliminates reflected glare and reduces visual fatigue. 100% UV protection from the sun& #x92;s harmful rays. Costa 580G lens produces brighter, denser colors for greater definition and offers more visual clarity and sharpness; blocks some blue light to eliminate haze, blocks yellow light for superior colors. Corrosion-resistant, super-tough Monel alloy frame Corrosion-resistant, super-tough Monel alloy frame. Stainless steel spring hinges resist corrosion; flexible hinges keep their shape and adjust perfectly when worn. Wire core temples provide stability and durability that& #x92;s easily adjustable with a simple tweak. Soft, co-injected rubber temple tips; fully adjustable silicone nose pads& #x97;the more you sweat, the better they grip. Size (lens, temple, bridge): 60/37, 135, 18/17mm. Base curve: 8 for semiwrap coverage. Rx-rea