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Men's Beige Three-Piece Slim Fit Suit — Formal Wedding Suit for Grooms & Groomsmen | Koossa


Low stock!
Free delivery Free UK delivery — includes tracking
Money-back guarantee 30-day money-back guarantee
Colour:Dark Green
Size:

Size Guide

Men's Clothing · All measurements in cm

SizeUK ChestChest (cm)Waist (cm)Inside Leg (cm)
XS3484–8770–7376
S3688–9174–7778
M3892–9578–8180
L4096–9982–8581
XL42100–10486–9082
XXL44105–10991–9582
3XL46110–11596–10183

All measurements are body measurements. If you are between sizes, we recommend sizing up for a more relaxed fit.

Dispatched Thu 16 Jul
🇬🇧 Free UK Delivery
2-Year Guarantee Quality assured
30-Day Returns Hassle-free

Men's Beige Three-Piece Slim Fit Suit

This refined beige three-piece suit brings timeless sophistication to weddings, receptions, and formal celebrations. Tailored in a modern slim fit, the set includes a single-breasted jacket, matching waistcoat, and flat-front trousers, offering a complete, polished ensemble for the discerning gentleman. The classic beige tone provides elegant versatility, complementing both traditional and contemporary wedding themes whilst ensuring you look and feel your very best on every special occasion.

Why You'll Love It

  • Complete Three-Piece Set: Jacket, waistcoat, and trousers form a cohesive, impeccably tailored outfit ready for any formal event.
  • Slim Fit Silhouette: Designed to flatter the frame whilst allowing ease of movement throughout the day and evening.
  • Timeless Beige Shade: A versatile neutral that pairs beautifully with seasonal accessories and suits weddings year-round.
  • Single-Breasted Elegance: Classic detailing ensures a refined, never-fussy appearance that works for grooms, groomsmen, and wedding guests alike.
  • Flat-Front Trousers: Clean, modern lines enhance the suit's streamlined, sophisticated aesthetic.
  • All-Season Wear: Suited to spring, summer, autumn, and winter celebrations with equal grace.

Perfect For

This three-piece suit is the ideal choice for grooms seeking understated refinement, groomsmen wanting coordinated elegance, or any gentleman attending a wedding, formal dinner, or celebratory reception. The beige tone lends itself beautifully to garden ceremonies, coastal venues, and country house settings, whilst the slim fit ensures you carry yourself with confidence and poise. Whether you're standing at the altar or raising a toast, this suit delivers effortless distinction that never goes unnoticed.

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.

1
Contact us Email us with your order number and reason for return.
2
Send it back Pack the item securely and post it to our returns address.
3
Receive your refund Once received, we'll process your return and refund within 5 working days.
Fit Guide ✓  True to Size
Runs small
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Men's Beige Three-Piece Slim Fit Suit — Formal Wedding Suit for Grooms & Groomsmen | Koossa
Men's Beige Three-Piece Slim Fit Suit — Formal Wedding Suit for Grooms & Groomsmen | Koossa Sale price£114.95
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Frequently asked questions

How do I know this will fit me?
Each product page includes a detailed size guide. If you're between sizes, we recommend sizing up for a more comfortable, relaxed fit. Our customer care team is also happy to advise — simply get in touch before you order.
What is your returns policy?
We offer a straightforward 30-day returns policy. If you're not completely satisfied, contact our team with your order number and we'll guide you through the process. Refunds are issued within 5 working days of receiving your return.
How do you ensure the quality of your clothing?
Every garment in the Koossa collection is selected for its fabric quality, construction, and longevity. We work with carefully chosen suppliers and assess each piece for fit, finish, and durability before it reaches you.
Are the colours accurate in the product photos?
We photograph each item in natural light to represent colour, texture, and drape as faithfully as possible. Please note that screen settings can vary slightly, but we do our best to ensure what you see is what you receive.
When will my order arrive?
Orders placed today are dispatched the next working day. All deliveries include full tracking so you can follow your parcel every step of the way. Free UK delivery is included on every order, with no minimum spend.
Why shop with Koossa?
Koossa was created for those who dress with intention. We curate timeless, well-made clothing and accessories for the over-50s — people who value quality over trends, and style over noise. Every order is backed by free delivery, easy returns, and genuine customer care.
The Koossa team in our boutique The Koossa team
Our Promise

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.

30day
No-questions returns window
0.5%
Of customers ever use it
5day
Refund processed within
30-Day Money-Back Guarantee Not satisfied? We'll refund you in full — no forms, no fuss. Simply contact us within 30 days.
Free UK Delivery On every order
Easy Returns 30-day hassle-free returns
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