Clouds giving way to some sun
Partly cloudy and humid
Rises at 6:32 AM with 13:55 of sunlight, then sets at 8:27 PM
Rises at 10:42 PM with 12:39 of moolight, then sets at 11:21 AM
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.