The sun shines 288 days a year in Flagstaff, Arizona. I sweat on the trails, even while hiking out of the Grand Canyon through the snow on New Year’s Day. But when I’m kicking up powder, my pants get wet, and after dark my legs get cold.

My merino-wool socks and winter hiking boots are on standby near the backdoor. I keep a 19-ounce insulated jacket in my backpack. Now I’m hoping for a pair of REI Acme Pants for Christmas. The durable Schoeller® Dryskin fabric is warm, breathable and water and wind resistant, and the rip-and-stick tabs and ankle zippers keep the cuffs from sliding down over my heels.