Blazer by Unique 21, Part of a co-ord set, Trousers sold separately, Notch lapel, Single-button closure, Colour-block design, Relaxed fit, For a slouchy silhouette, Exclusive to ASOS. 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.