






Men's Notch Lapel Blazer — Classic Single-Breasted Jacket for Smart-Casual & Business Occasions | Koossa
Free UK delivery — includes tracking
30-day money-back guarantee
Refined Tailoring for the Modern Gentleman
This single-breasted blazer brings together traditional tailoring and contemporary ease. With its notch lapel collar and functional flap pockets, it strikes the perfect balance between polish and relaxed style. Whether you're attending a business meeting, a dinner engagement, or simply elevating your everyday wardrobe, this versatile jacket adapts effortlessly. The clean lines and understated detailing ensure you look distinguished without appearing overly formal. A wardrobe essential for discerning gentlemen who value both comfort and timeless elegance.
Why You'll Love It
- Timeless Silhouette: A classic cut that never goes out of style, flattering every frame.
- Notch Lapel Collar: Traditional detailing that adds refinement without rigidity.
- Functional Flap Pockets: Practical design that maintains a sleek profile whilst offering everyday utility.
- Smart-Casual Versatility: Pairs beautifully with chinos for daytime or tailored trousers for evening events.
- Comfortable Construction: Designed to move with you, ensuring all-day ease without compromising structure.
- Seasonally Appropriate: Ideal layering piece for cooler months, perfectly weighted for autumn and winter wear.
Perfect For
This blazer is your go-to for occasions that demand polish without pretension. Wear it to business lunches, weekend gatherings, or theatre evenings. Layer over a fine-knit jumper and oxford shirt for a quintessentially British look, or pair with dark denim and brogues for relaxed weekend sophistication. It transitions seamlessly from the office to after-hours engagements, making it an indispensable addition to any gentleman's wardrobe. Autumn dinners, winter celebrations, or simply Monday mornings — this jacket rises to every occasion with quiet confidence.
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.
Choose options
You May Also Like
Worn by you
Frequently asked questions
How do I know this will fit me?
What is your returns policy?
How do you ensure the quality of your clothing?
Are the colours accurate in the product photos?
When will my order arrive?
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.