The bison are in a fierce competition to accumulate the most pointy-points for bison attacks this tourist season. Dirk is no holds barred and is now offering free rides... for a price!
Show your support for #teamdirk with this retro 90's inspire shirt.
This exclusive design is available only through InvasionNation.com
Designed in Montana, Printed in Michigan, Shipped Worldwide!
Unisex T-Shirts: 100% Cotton
Women's T-Shirts: 100% Cotton