"I am the owner, creator, and CEO of Gréyce and Merci—a brand I created out of seeing God's grace and mercy in my life," he said. Canty's clothing line is having a moment. A big moment.

In the first week of November, Dr. Rahm is collaborating with other fashion designers to incorporate this protective fabric into their own clothing line, too, with Merci Dupre Clothiers and Root ...