Men's Slim Fit 3-Piece Formal Suit – Jacket, Vest & Trousers for Weddings & Business

A refined men's slim fit 3-piece suit crafted for the modern gentleman who demands both structure and elegance. Designed for those who want a polished, tailored silhouette without sacrificing comfort, this set pairs effortlessly with formal and semi-formal occasions alike.

Whether you are stepping into the role of groom, attending a corporate meeting, or dressing for a sophisticated evening event, this men's formal 3-piece suit set delivers a sharp, coordinated look straight out of the box.

Key Features

• Complete 3-piece set: includes matching jacket, vest, and trousers for a fully coordinated look
• Slim fit cut tailored to follow the body's natural lines without being restrictive
• Single-breasted jacket closure for a clean, classic front profile
• Flat-front trousers with a zipper fly for a streamlined, modern finish
• Regular clothing length, suitable for most standard frame proportions
• Available in six versatile colorways: Black, Dark Gray, Dark Blue, Burgundy, Blue, and Brown
• Wide size range from S to 6XL to accommodate a broad range of body types

Material & Details

Constructed from polyester fabric using a tatting weave technique, the suit offers a smooth surface finish and consistent structure through repeated wear. The fabric holds its shape well, maintaining a pressed appearance throughout the day. The jacket features a flat front style and single-breasted button closure, while the trousers include a zipper fly for ease of wear.

Fit & Size

Available in sizes S, M, L, XL, XXL, XXXL, 4XL, 5XL, and 6XL. Jacket lengths range from approximately 77 cm (S) to 121 cm (6XL). For the best fit, refer to the size chart before ordering and consider your chest, waist, and jacket length measurements. The slim fit silhouette runs true to a tailored cut — if you prefer more room, sizing up is recommended.

Occasions & Uses

Suited for a wide range of formal and smart-casual settings — wedding suits for men, groom and groomsmen attire, corporate presentations, business dinners, graduation ceremonies, and formal parties. The neutral and deep-toned colorways make the suit versatile enough to pair with a range of dress shirts and ties.

Care Instructions

Dry clean recommended to preserve the fabric structure and suit shape. If hand washing, use cold water and lay flat to dry. Avoid tumble drying or direct prolonged exposure to heat.

What's Included

Each order includes one jacket, one matching vest, and one pair of trousers — a complete 3-piece formal suit set ready to wear.

Orders ship from our warehouse once tailoring is complete. Estimated delivery will depend on your location after dispatch.

⚠️ Important Note: Suits are not ready to ship. Each suit is made to order and requires tailoring before dispatch. Expected tailoring time: 5–10 business days, plus shipping time depending on your location. Please plan your order date accordingly, especially for weddings or events with a fixed date.

⚠️ Do not buy without checking the size chart. Due to the made-to-order nature of the product, size-related returns may not be accommodated. Review all measurements carefully before placing your order.

SPECIFICATIONS

Applicable Scene: Daily

Applicable Season: Four Seasons

Brand Name: NONE

CN: Zhejiang

Choice: yes

Closure Type: Single Breasted

Clothing Length: regular

Craft of Weaving: Tatting

Fit Type: Slim

Front Style: Flat

Gender: Men

High-concerned chemical: none

Item Type: suits

Material: POLYESTER

Model Number: A389

Origin: Mainland China

Pant Closure Type: Zipper Fly

Place Of Origin: China (mainland)

Style: Formal

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whether full opening: No