Three-Piece Tailored Suit with Waistcoat, Blazer and Trousers in Six Refined Colours for Weddings and Formal Occasions | Koossa
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Refined Three-Piece Tailored Suit
This three-piece tailored suit brings together a single-button blazer, matching waistcoat, and flat-front trousers in a streamlined silhouette designed for formal occasions. Crafted with clean lines and precise tailoring, the suit offers a polished presence for weddings, business functions, and evening events. Available in six sophisticated shades — black, burgundy, beige, light grey, light pink, and yellow — this ensemble adapts to your style whilst maintaining the composure expected at life's most important moments.
Why You'll Love It
- Three-piece versatility: wear the blazer, waistcoat, and trousers together for full formality, or separate them for smart-casual styling across the week.
- Streamlined fit: tailored proportions create a neat, elegant profile that flatters your frame without constriction.
- Single-button blazer: subtle notch lapels and a single-button fastening deliver timeless, unfussy sophistication.
- Matching waistcoat: adds depth and structure to your silhouette, whether you wear the blazer over it or choose the waistcoat alone.
- Flat-front trousers: clean, modern cut with a comfortable waistband and discreet pockets for a polished finish.
- Six refined colours: from classic black and grey to distinctive burgundy, beige, light pink, and yellow, you'll find the shade that suits your occasion and personality.
Perfect For
This three-piece suit is your dependable choice for weddings, civil ceremonies, milestone anniversaries, and corporate dinners. The waistcoat adds a layer of formality that distinguishes you in group photographs, whilst the blazer offers warmth and presence during receptions. Pair the trousers with a crisp dress shirt for business meetings, or style the waistcoat over a fine-knit jumper for relaxed weekend lunches. The suit's versatility ensures you need never compromise on elegance, regardless of the setting or season.
Free UK delivery on every order — no minimum spend required.
Your order is carefully packaged and sent with full tracking, so you always know exactly when to expect your delivery.
Order today and we'll dispatch it the next working day.
Not quite right? You have 30 days to return your purchase — no questions asked.
We also offer a 2-year guarantee against manufacturing faults, because we stand behind everything we sell.
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Why shop with Koossa?
The Koossa team
We stand behind every piece we sell
We started Koossa because we believed fashion could be both timeless and trustworthy. Every garment is personally selected for its quality, cut, and craftsmanship. If it wouldn't meet our own standards, it doesn't reach yours. That's not a policy — it's simply how we work.