Polarized sunglasses are essential for fishing as they reduce glare and improve visibility in the water. Glare on the water's surface can make it difficult to see fish, underwater structures, or changes in the water depth. Polarized lenses cut through the glare, allowing you to see clearly into the water. This is especially helpful when sight fishing or trying to spot fish schools. Additionally, polarized sunglasses protect your eyes from harmful UV rays, which is crucial when spending long hours exposed to the sun while fishing.

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Topics covered in this question:

Visibility Polarized Sunglasses Glare Reduction Uv Protection