I haven't used this product but when I get to the slopes I imagine it will perform to my satisfaction.

My first experience with photochromatic ski goggles is a pleasant one. The goggles fit very comfortably with my Giro helmet. The goggle lense responds well to light changes. They offer a very clear view of the terrain. This purchase came with an extra lense (yellow tinted). the lenses easily change, but I haven't had an opportunity to test the yellow tinted lense yet. Overall, very comfortable, exceptional span of vision, clear view of the terrain, and universal lense that adjust to a variety of light. Plus, the goggles look good.

Haven't been able to test it out on the mountian yet, the photochromic does work (put it in the sun a bit with one side covered and clearly darkened on one side) so everything seems to be great, they fit nicely aswell

I bought the Ultra photochromic lens and was pleasantly surprised. Out of the box, the lens was almost clear, to the point where I thought I received the wrong lens. I contacted customer service and they assured me it was the correct lens and would darken when exposed to UV light, outside. Sure enough, that’s exactly what it did. I skied a day in Vermont, where the light ranged from flat light to the sun peaking in and out all day. The lens adapted wonderfully. They were well ventilated, without making my eyes water at speed and did not fog. I own photochromic goggles from other brands and although the others were more expensive, they did not perform better. The field of view was a bit less than one of my other goggles, but at less than half the price, these are a great value. I had several interactions with customer service and my inquiries were all answered within 24 hours in a knowledgeable and processional manner. Oddly, I had never heard of this company but saw an add and responded to it. Glad I did.

ULTRA Photochromic Snow Goggles + Lens Bundle