Washington switches to Adidas; How does it compare to Alabama's Nike, Auburn's Under Armour deals?

The Washington Huskies, who play Auburn in a football season-opener next season, has dropped Nike for Adidas. Auburn is with Under Armour, while Alabama is in the final year of a deal with Nike. Where do they stack up?

from Auburn Sports Impact http://www.al.com/sports/index.ssf/2018/04/washington_switches_to_adidas.html