Caption of the picture: "Fashion is fickle. Teach your kids the value of a haircut that's been in style for over 10,000 years."

The About-section of their FB page says:
"To make all athletes better through passion, design, and the relentless pursuit of innovation.
UA Hunt is within the Outdoor Division of Under Armour. A bunch of Athletes who live to hunt!"

https://www.facebook.com/UAHunt