Royal blue makes a clear first impression, and this mandarin collar suit keeps the rest of the outfit focused. Its solid color gives the stand collar and gold details room to stand out without competing with a print. The two-piece set includes the jacket and your choice of matching blue or black trousers. For a groom, a prom night, or a dressy evening celebration, it offers a different silhouette from a conventional lapel suit while still feeling tailored and considered.

The jacket has an upright mandarin collar and a deep upper-front opening that shows the shirt beneath. Three ornate gold buttons fasten the single-breasted front at the waist. Fine black trim follows the diagonal shoulder lines, with narrow black welt pockets echoing that contrast lower down. Small gold collar ornaments and coordinating cuff buttons add detail without needing a tie or a pocket square. Our mandarin collar suits collection lets you compare this blue version with other colors in the same style.

Matching blue trousers give the outfit a coordinated head-to-toe look and keep the color central to your styling. Black trousers create a stronger separation between the jacket and the lower half, picking up the black shoulder and pocket trim. Both choices work with polished black dress shoes. Choose matching trousers when you want the full blue ensemble for photographs; choose black when you prefer a contrast that puts more attention on the jacket. This set has two pieces and does not include a vest.

A crisp white mandarin collar shirt complements the jacket’s neckline particularly well. Black shirt buttons tie in with the dark trim, while the white fabric gives the blue and gold a clean background. Keep extra accessories restrained rather than covering the collar details. For a wedding, the royal blue can coordinate with white, silver, or gold accents without requiring every accessory to match. If you are still choosing between a stand collar and a traditional jacket, browse our blue suits for alternative cuts and combinations.

The jacket uses half-canvas construction to support its tailored shape, and the trousers have a zipper-fly closure. Jacket and trouser sizes can be selected separately, with custom sizing available through the product options. Check the size chart before choosing: a neat shoulder fit and a smooth, fastened waist help the collar and trim sit as intended. The trousers should finish cleanly over your shoes, so try the full outfit together before deciding whether any final local alterations are needed.

This blue mandarin collar suit is made to order. Allow the stated three to five weeks before shipping and plan ahead for your event rather than leaving the fitting until the last moment. Follow the care instructions to keep it ready for the next occasion: dry clean only, avoid chlorine and tumble drying, and use low iron heat. The included Gentleman’s Guru garment bag keeps the jacket and trousers together in storage or on the way to your celebration.

• Set: Two pieces — jacket and trousers
• Color: Solid royal blue
• Construction: Half canvas jacket
• Collar: Mandarin stand collar with gold ornaments
• Jacket closure: Single-breasted, three gold front buttons
• Details: Black diagonal shoulder trim, black welt pockets, gold cuff buttons
• Trouser options: Matching blue or black
• Pant closure: Zipper fly

• Dry Clean ONLY
• No Chlorine
• Low Iron Heat
• No Dryer