SmartWool PhD Reversible Training Beanie

The crew you run with every morning will never know you're running in the same Smartwool Reversible Training Beanie each time. For one thing, it's made out of naturally antimicrobial merino wool, meaning it won't smell like you did yesterday, and it's reversible so it looks like you own two. Clean finish seams and temperature regulating fabric bring a heap load of comfort that won't keep you too warm or too cold while you run, ride, or work out in cold weather.