You just assume shorts let you move because there's less fabric—but that's not always the case. These were designed specifically for total mobility, with ultra-stretchy materials and a hem designed for how your legs move.
Manufacturer
Under Armour Europe B.V., Stadionplein 10, 1076 Amsterdam - NL https://privacy.underarmour.com/s/article/Contact-Us?language=en_US#:~:text=If%20you%20have%20any%20feedback,Terms%20and%20Conditions%20of%20Use%E2%80%9D.