Blue Collar Fashion by Jay D. at InsiderPages
Halmar Work Clothes has got all the Carhartts, Dickies, and Ben Davis shirts, pants, and jackets you could possibly need--and with a good selection of colors, sizes, and styles too. Has parking lot and try-on rooms and courteous, but not pushy staff. Also sells accessories from belts to boots whether you're a working stiff or just want to look like one.
Read more at eastbay.citysearch.com