Arguably, goggle lenses are the most important thing when it comes to choosing goggles . Not only do they keep the elements out and your eyes clear, but they also do this magical thing where they can actually make you see clearer through a range of different conditions. Lenses are also the biggest factor in differentiating between goggles. Thankfully, there are so many different lenses on the market now that allow you to see and perform at your best no matter what mother-nature throws at you.