Thom Browne - This navy wool-twill blazer is imbued with Thom Browne's androgynous, preppy codes. It's Italian-crafted for a slim fit with anchor-engraved single-breasted buttons and ends in a cropped hem with the frayed signature tricolour for a subtle riff of rebellion. Team it with a pleated skirt and shirt for an occasion edit with an unconventional slant.