The 'Katana' is the sword of the samurai, and Roland Mouret's deep red Katana dress with gathered waistcoat-cut halterneck bodice and tie waist captures those subtle homages to the art. Featuring an elegant open back and sultry plunging neckline, crafted in the UK from wool crepe with a gently elasticated waistband which falls into a flowing skirt that's slit at the hem to accentuate the fluid aesthetic. Style it with neutral stiletto slingbacks to keep the bold colour as the central focus.