More Joy by Christopher Kane - 'Joy has become our mantra', says Christopher Kane of the More Joy diffusion line, which takes its name from the 1972 intimacy manual The Joy of Sex and is referenced through the print which adorns this black swimsuit, exclusive to MATCHESFASHION. It's crafted from glossy stretch jersey with a deep scoop neckline and open back - reaffirming the label's fascination with provocative silhouettes. Note the typography which mirrors that of the collection's namesake book