Under Armour Wounded Warrior Project Adjustable Cap This is an Official Wounded Warrior ProjectTM Licensed product Between August 2012 & December 2014, Under Armour will make a donation of over $1 Million to Wounded Warrior Project, benefiting injured service members & their families Lightly structured fit maintains shape without being too rigid Built-in HeatGear sweatband wicks away sweat to keep you cool and dry Adjustable snap closure in the back