For golfers, not all sunglasses are created equal—and the difference from the appropriate to inappropriate can cost you strokes, not to mention eye issues. Here’s what you need to know: If you don't like wearing sunglasses while you play, especially when you putt, it's probably because the lenses and frames weren't designed with golfers in mind. For example, the vast majory of sunlgasses are polarized, meaning they are designed to reduce harsh light, like when the sun reflects off of water.