The Armour of hipster apparel. A popular style of shirt in the 90s grunge scene, the shirt has been resurrected to be popular amongst Indie folk and rock acts who but them from a thrift store. To catch a fully suited hipster male, he'll be wearing the aforementioned plaid shirt, a band shirt under the plaid shirt, tight jeans, chucks, and a beanie.
Of course there are various fitting pieces of armour a hipster could wear, but this is a typical suit up.
Girl: Hey, nice plaid shirt
Guy: Thanks, I got it from the thrift store down the street
Girl: Oh wow! I just blogged about that place last week.
Guy: My name is Tom