Primary colors come into fashion focus with Boy. by Band of Outsiders' tomato, yellow and bright-blue top. Take your style cue from the brand's boy-meets-girl aesthetic and team this striped cotton piece with a shorts suit and brogues. Shown here with: Boy. by Band of Outsiders blazer and shorts, Bottega Veneta bracelet, Marc by Marc Jacobs bracelet, Maison Martin Margiela shoes, 3.1 Phillip Lim bag.