Dress by Unique 21, Worth making plans for, Plunge neck, Long sleeves with button cuffs, Twist front, Zip-back fastening, Regular fit, Just select your usual size. Specialising in clean, minimal tailoring, British label Unique 21 smartens up your wardrobe staples with its latest offering. Designed exclusively in-house, the brand creates relaxed versions of traditionally formal separates. The result? A contemporary collection of tuxedo dresses, wide-leg jumpsuits and boyfriend blazers.