Periods of clouds and sun
Rises at 5:15 AM with 15:13 of sunlight, then sets at 8:28 PM
Rises at 12:15 AM with 10:23 of moolight, then sets at 10:38 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.