Must-Have Fleece Hoodie: Under Armour Project Rock Project Rock Fleece 1/4 Zip
Under Armour's Project Rock Project Rock Fleece 1/4 Zip ($80) is the best warm up and cold weather workout piece due to its design. The quarter zip offers adjustable ventilation, the large kangaroo pocket securely holds your phone and keys in place with its hook-and-loop closure, and the lower hem has a pull string for when you want a more snug fit.