From Jason Gay's WSJ column:
For years, bossy men’s magazines have been telling us it’s all about plain fronts and narrow silhouettes; basically, they want everyone to dress like Daniel Craig’s butler. Harbaugh does not dress like Daniel Craig’s butler. He has alternated between pleats and flat fronts, but he likes his pants roomy and airy like a McMansion’s wine cellar. Harbaugh’s wife Sarah did a hilarious mock PSA in which she lamented her husband’s condition of “dad pants,” and her description is perfect. It doesn’t matter if you have kids or not—if you wear Jim Harbaugh pants three days in a row, you wind up buying a minivan.
But I loved these khakis. I loved them the second I put them on. Harbaugh is a sartorial genius. You wear these khakis and within two minutes, you forget you’re wearing pants. You’re free, relaxed, comfortable, happy. In Harbaugh pants, I felt like Brando in Tahiti.
I adopted Harbaugh pants (plus golf shirt and sneakers) as my daily uniform several years ago. They're utterly unfashionable, but I love them. Sadly, if my student evaluations are anything to go by, my students do not share my affection for them.