These have been my favorite cold-weather running bottoms this winter! I thought I wouldn't need them since where I am in New England we've had some mild winters, but I actually find them comfortable in a decent temperature range. They're really clutch for those extra-cold days when we get into the 20s and 10s (farenheit) but also just fine for 30-40ish weather. Soft on the inside, comfy waistband, good zipper pockets for snacks and keys, and long enough to keep my ankles warm. And the snow leopard reflective print is awesome!