Design of the Week: Rolling Along with RollerBall!

Each week, we post a limited-edition design, to be sold for exactly 7 days, then replaced with another!
This week...we go back to the future with a design for roller hockey or roller derby players, and roller skaters, rollerbladers, or skateboarders from the 1975 version of RollerBall!
It's a copy of an on-set poster from the Tokyo-Houston match, featuring the "computer" font popular in the 1970s and a kool high-contrast graphic featuring a pair of players/combatants.
It really pops on dark t-shirts, sweats, or hoodies! (Also available on iPad / messenger bags, gym bags, and mugs!)
Shred, style, and thrash like it's 2018!