When the temperature is high but the stakes are higher, you need the Under Armour Tactical HeatGear Hood to keep your head cool and your mind on the mission. The Balaclava-style mask protects the head and face, extending to the lower part of the neck for added defense against the heat. you'll never have to worry about your mask taking on foul smells thanks to the ArmourBlock scent suppression technology that eliminates microbes that cause odors. The hood also keeps you dry by incorporating Under Armour's patented HeatGear fabric that wicks sweat away from the body. Stay cool, dry and odor-free with Under Armour's HeatGear Hood.

How To Measure: To figure out your UA fitted hat size, measure the circumference of your head where your hat will rest. If you don't have a tape measure, use a string and measure it against a ruler. Find your measurement on the size chart to determine your ideal UA hat size