Marcus Stroman wears the Adidas Icon Bounce 5 cleats. They are identical to the Boost Icon 5 except for the plate, which is supposed to be a little less cushioned than the Boost. We saw the Stro Show in a baby blue and white colorway that definitely popped.
You can’t get the Icon Bounce 5 just yet, but you can shop the Icon 4 at Baseball Express for $60-$80 at the link.