Shirt: Knott Multi Dot Button-Down Shirt by CPO at Urban Outfitters (Thanks Megan!)
Barry Allen (played by Grant Gustin) on The Flash on The CW was spotted wearing this green dotted shirt on The Flash on episode 'The Man in the Yellow Suit' (1x09) in Jan 2015. Barry's Shirt is the Knott Multi Dot Button-Down Shirt by CPO at Urban Outfitters .