Men's Button-Down Long-Sleeved Shirt — Slim-Fit Smart-Casual Shirt for Office & Weekend Wear | Koossa
Free UK delivery — includes tracking
30-day money-back guarantee
Men's Slim-Fit Long-Sleeved Shirt
This slim-fit long-sleeved shirt is tailored for the modern gentleman who values both comfort and polish. Designed with a classic button-down front, structured collar, and adjustable cuffs, it transitions seamlessly from office meetings to weekend gatherings. The curved hem and tonal buttons lend a refined finish, whilst the breathable, quick-drying performance ensures all-day ease. Available in a versatile palette, this shirt is your go-to for effortless smart-casual dressing.
Why You'll Love It
- Slim-fit silhouette: tailored through the chest and waist for a contemporary, streamlined look.
- Button-down front: classic styling that never goes out of fashion.
- Adjustable cuffs: enables you to customise the fit and wear sleeves rolled or buttoned.
- Structured collar: maintains its shape throughout the day for a polished appearance.
- Four-way stretch: provides freedom of movement without restricting your comfort.
- Quick-drying and breathable: ideal for warm weather or layering under a blazer.
Perfect For
Whether you're preparing for a business lunch, attending a casual Friday at the office, or meeting friends for a relaxed weekend brunch, this long-sleeved button-down shirt adapts to your lifestyle. Pair it with tailored trousers and brogues for a professional edge, or wear it untucked with chinos for a laid-back yet put-together look. The tonal button detailing and curved hem ensure versatility across seasons and occasions, making it a wardrobe essential for the discerning gentleman aged 50 and above.
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.