Men's Hawes & Curtis Curtis Formal Pla - Black - Formal shirts Designed to fit perfectly under a slim fit suit jacket, this plain blue shirt is crafted from the finest stretch cotton which has been perfected with a luxurious silk touch finish. Sitting in between the extra slim and slim styles, this new fitted slim shirt is closely cut to the body and slightly tapered at the waist, creating a narrow silhouette with subtle definition. Single Cuff.