The venting system to keep both your glasses and the lenses on this goggles depends on movement of air which is greater when downhill sking but not so predictable when alpine sking.
My husband and son got jeaous of my new lightweight and stylish goggles. The strap is easy to adjust and fits my face well after bending and stretching it a few times. I have already used it for biking and hopefully will soon use it for snow trip in the California mountains.
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