We all knew the legendary outerwear company Patagonia lived and breathed the adventurous life. We knew they cared about the environment. But it wasn’t till Trump came along that we realized they were ready to fight. Patagonia was built in the image of its founder, Yvon Chouinard. In late January, when we met for the first time, that image included a flannel shirt, beat-up trousers, and flip-flops. Chouinard is an unlikely nominee for wealthiest man in the room. He walks with an air of deflection, as if to duck attention. “It’s funny, the first time I met him,” the celebrated mountain climber Tommy Caldwell told me, “I walked into the cafeteria at Patagonia, and I was like, ‘That guy looks like a homeless dude.’ ” Chouinard is both a beatnik dropout and a renegade capitalist. A revolutionary rock climber in his day, who still disappears regularly to surf and fly-fish, he oversees a corporation that did $800 million in sales last year. At 79, Chouinard looks like a recovering mountain troll who enjoys sunshine, food, and wine but will probably outlast the rest of us if the apocalypse hits tomorrow. “I’ve spent enough time in the mountains,” he told me, “that I can get from point A to point B safely and efficiently. If shit hits the fan, I could feed my family off the coast. But I’m totally lost in the desert. I don’t understand the desert at all.” Read more at GQ.