Having used the Adidas Yodai goggles extensively in Patagonia, I now see that the first bit of advice was sound. No matter what I did in these goggles; skinning hard uphill in a blizzard, even blowing warm breath into them, I could not get them to steam up. Gone was the desire to keep goggles off in all but the foulest conditions, and I was able to enjoy my own little double-glazed microclimate whenever the weather got a bit nasty.
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