These Aéro sunglasses are so lightweight and comfortable you forget that you’re wearing them, whilst out trail running or trekking. The biggest advantage with these is the excellent quality photochromic lenses that go from category 2 to 4. You benefit from the MXT photochromic lenses, which are neither glass nor plastic; they are cold molded. The MXT lens provides the benefits of glass, (no visual deformations from being injected) and of plastic (lightweight and tough).
Going from shadows into bright sunlight the lenses react immediately. Going from sunlight into shadow, into the woods for example, they react a little more slowly.
They have special anti-fog treatment, which works efficiently and to make the treatment work properly again you only need to wash the lenses in clean water. What could be easier!
The only reproach would be that they do not sit neatly on top of your head when not in use.
The semi-rigid bag that comes with the glasses protects them well, but the zip could do with sliding a little better.
Very versatile sunglasses that are lightweight and offer good visual protection and that adapt to most outdoor situations.
We used this equipment over a long period of time
These are our thoughts after intensive use:
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