I wonder what brand of clothes he wears. Not really that fashion conscious. I'm a blue jean person, Dockers for casual dress, and 5.11 Tactical Pants for work.
My daily work wear is boring, but consistent. Black combat boots, khaki cargo pants, a black basketweave belt (w/black basketweave holster, extra mag pouch, etc.), an O.D. Green under t-shirt with various solid colored golf shirts tucked in over it, and a black G2 jacket clone. My casual wear variates by having one of many untucked and unbuttoned Hawaiian Flowerdy Shirts in place of the golf shirt. I use them as cover over my sidearm.