Named for the legions of birds that call the water home, the Wader is equally adept in its element. Fully integrated Hydrolite rubber flows throughout the temple, guaranteeing a comfortable, secure fit, even in salty condition. Just like you, Wader is always ready for the water. Design: The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning Adjustable Nose Pads: Fully-adjustable, nonslip nose pads were designed to further customize your fit and help reduce fogging Regular Fitting: A large lens front designed to fit those with an average-sized head 6 Base Curve - Medium Coverage: Frames with medium-coverage and wrap that value style but still perform Technology: Costa 580(R) 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 while filtering Out Harsh Yellow Premium Polarized 580 Lenses-Filtering reflective glare is essential for anyone on the water or outdoors Costas absorb 100% of UV light, providing you the best in light management and protection Additional Details: Costa case and cleaning cloth included Frame Width: 137 mm Bridge Width: 16 mm Lens Width: 58 mm Lens Height: 47.2 mm Temple Arm Length: 140 mm