Under Armour Armour Fleece® Full-Zip Hoodie Men's. Armour Fleece® is our original performance replacement for old-school fleece. It's light, incredibly warm, and has just the right amount of stretch. Armour Fleece® is light, breathable & stretchy for warmth that still lets you move. Soft inner layer traps heat to keep you warm & comfortable. Scuba neck hood for added coverage with drawcord adjust. Open hand pockets. Main body fabric contains at least 90% recycled polyester, excluding trims & embellishments.