Running is hard in the winter: it's cold and the days are short. Put on the UA Velociti Pro men's training long-sleeved shirt to keep you going on those early morning or late evening runs. It's super-warm, light, and even has reflective hits to keep you seen when the sun is down, or not up yet. Its integrated mesh balaclava mask will help you breathe in colder temperature, while also keeping your face warm.