Clouds giving way to some sun
Partly cloudy and colder
Rises at 7:47 AM with 9:35 of sunlight, then sets at 5:22 PM
Rises at 11:23 PM with 13:24 of moolight, then sets at 12:47 PM
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.