Gray Standard Cloth sweatshirt from Urban Outfitters. Note the 90s "V-collar."
Kelly Green Urban Renewal sweatshirt from Urban Outfitters. My mother said that it looked like something from Wal-Mart, which I think is 1990s fashion in a nutshell.
Plaid flannel from Forever 21...

...and yes, that is a gray hood. You may have seen this particular look rocked by Ben Savage and/or Jonathan Taylor Thomas.
Black faded wash denim vest from Forever 21.
The design geniuses over at Forever 21 have developed a denim vest-gray hoodie hybrid (with a detachable hood); the next time I'm in the city I will be purchasing one. I wonder what would happen if I paired the flannel-hoodie hybrid with the denim vest-hoodie hybrid. Ah, there really is such a fine line between innovation and insanity.