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Free UK delivery — includes tracking
30-day money-back guarantee
Timeless Ease Meets Polished Style
This relaxed-fit button-through shirt brings effortless versatility to your wardrobe. Crafted with a fluid drape that skims rather than clings, it flatters every figure whilst delivering all-day comfort. The classic shirt collar lends instant sophistication, and adjustable long sleeves allow you to roll the cuffs for a more laid-back finish. Available in a palette of eight colours and sizes S–3XL, it bridges smart and casual with understated grace.

Why You'll Love It
- Flowing Silhouette: The relaxed cut drapes beautifully through the body, creating a flattering line without restriction.
- Adjustable Sleeves: Long sleeves with rollable cuffs let you tailor the look from boardroom-ready to weekend-casual in moments.
- Structured Collar: A crisp shirt collar frames the neckline cleanly, adding polish to any ensemble.
- Wardrobe Workhorse: Eight colours mean you can build a capsule collection of go-to blouses for every occasion.
- Inclusive Sizing: Designed to suit a wide range of proportions, from S to 3XL.
- Button-Through Front: Classic button fastening ensures easy on-and-off and allows for layered styling.
Perfect For
Tuck yours into tailored trousers and add leather courts for a confident office look. Pair it with white jeans and loafers for relaxed weekend errands, or layer it open over a silk camisole and midi skirt for an elegant evening ensemble. The rollable cuffs and fluid drape make it equally at home in a boardroom presentation or a café brunch. It's the kind of piece you'll reach for again and again—proof that timeless design never goes out of style.
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.