Shirt: Cassidy Western Shirt by Salt Valley at Urban Outfitters
Howard Wolowitz (played by Simon Helberg) on The Big Bang Theory on CBS was spotted wearing this green and red plaid shirt on The Big Bang Theory on episode 'The 2003 Approximation' (9x04) in Oct 2015. Howard's Shirt is the Cassidy Western Shirt by Salt Valley at Urban Outfitters.