prAna Altitude Tracker 1/4 Zip II - Men's

From workouts to chillouts, theAltitude Tracker collection has the strength, shape retention, and stylish fit you crave. Now updated with sustainable recycled polyester and made in a Fair Trade Certified factory, this fabric does it all. From the gym to the slopes, you can throw this on under your jacket for some mid-layer warmth. But don't worry, the Altitude Tracker 1/4 Zip for men is totally chill-worthy too.