One for fashion-forward crochet fans. The crochet pattern for this checkerboard design from Sirdar's Graffiti collection uses double crochet for the color-work. You work the second color over the main color creating a dense fabric with no floats on the inside. Crochet ribs give a neat, fitted finish to this statement vest. Finished chest measurements range 43cm (17in) to 68.5cm (27in).