I have recently made a long tour over 30km up in the night and used the clear glasses. It has hardly felt the glasses because it is very light and has completely clear view, even at night. During this tour, two insects are struck me on the glasses, so the investment has already paid off. The price-performance ratio is super. The glasses are together case, lens cloth and 3 different colored glasses come who extra bags in case. The glasses exchange is done very easily and in a few seconds. I can only recommend this product. Especially with fast descents (50km / h) is such Fahrradbrille indispensable. One can look ahead undisturbed, since there a not blows the tears from her eyes and a possibly very dangerous insect hits the eye is effectively prevented.
