Malachy McPartland, 25, Construction Worker
 
“I wear T-shirts, jeans, and boots to work. When I’m not going to work, I wear T-shirts, jeans, and sneakers.”

Polo by Ralph Lauren sport coat, $995 at select Neiman Marcus and Ralph Lauren stores nationwide.
Vintage Izod Lacoste shirt, Proenza Schouler's own.
Tie clip, $7.50 at J. Press (800-765-7737).
Tie, $59.50 at Paul Stuart (212-682-0320).