Mostly sunny with a thunderstorm in the afternoon
Partly cloudy with a shower in places
Rises at 5:06 AM with 15:38 of sunlight, then sets at 8:44 PM
Rises at 11:38 AM with 13:51 of moolight, then sets at 1:29 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.