MAIC is Mid-Atlantic Impreza Club. It's where we live, and who we are. (Represent!)
The Version 3.0 shirt has an 2006-07 (hawkeye) STI, and a GR (2008-14) WRX and a 2015 STI on it. (Looking for an older Subaru on your MAIC shirt? Version 2 is still available for a limited time, here.)
The MAIC shirt is 6.1-ounce (that's heavy-gauge!) 100% cotton, navy blue in color, with the design printed on the front. Available in M through 2XL sizes.