Your ‘armor’ needs to be as stubborn as you, so cop the Under Armour Unstoppable Fleece Full-Zip Hoodie and be unstoppable. Built differently for those who train differently, this fleece hoodie warms up your muscles and helps you power through your toughest training days in total comfort. Train to push past your limits and do it in style with the Under Armour Unstoppable Fleece Full-Zip Hoodie.