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Mostly cloudy and breezy
Cloudy, a bit of snow; colder
Colder with flurries
Frigid with clouds and sun
Colder air will follow winter weather early in the week across the Chicago region. more >
Dec 5, 2012; 5:00 AM ET
Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.