The groom's outfit typically consists of a suit or tuxedo, which can vary in style and color depending on the wedding theme. Common choices include classic black, navy, or gray suits, often paired with a dress shirt and a tie or bow tie. Accessories like cufflinks, a pocket square, and a belt can enhance the overall look. Footwear is also an important aspect, with options ranging from polished dress shoes to more casual loafers. The groom may choose to wear a boutonnière, a small flower pinned to the lapel, which adds a personal touch and complements the bride's bouquet.