Plus-size dress by Unique 21 Hero Plus, Check design, It's never been so hip to be square, Cross-over front, Keep it under wraps, Contrast tie, Regular fit - true to size. British brand Unique 21s in-house designers update your wardrobe staples with clean cuts and softly tailored pieces. Unique 21 Hero delivers the same timeless style in plus sizes to take you from work meeting to mate meet-up.