Signature Mercerised Supima T-Shirt – Dark Blue
For those who understand the value of subtle luxury — the Signature Mercerised Supima T-Shirt is the essential that doesn’t try too hard, but gets noticed anyway.
Why choose this T-shirt?
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100% Supima cotton — soft, durable, and globally ranked in the top 1%
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Mercerised finish — subtle sheen for an elevated, polished look
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Fine-gauge interlock knit — smooth feel with natural structure
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Tailored fit — clean silhouette without clinging
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Deep dark grey tone — understated, versatile, and modern
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Breathable & long-lasting — designed for comfort and resilience
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Limited availability — no restocks, timeless pieces only
Quiet confidence in every detail
This isn’t just a T-shirt — it’s the foundation of a well-curated wardrobe. The mercerised Supima cotton delivers an exceptional feel, enhanced durability, and a refined texture that catches the light without looking flashy. Whether worn solo or layered, it brings subtle sophistication to any outfit.
From business casual to weekend leisure — this is effortless dressing at its best.
Care Instructions
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Wash cold
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Do not tumble dry
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Lay flat to air dry
That’s how it keeps its shape, color, and soft structure — wear after wear.
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Last few items left
Free shipping on all orders!
Processing time: 2 - 4 working days (Mon - Fri)
Delivery time: 5 - 10 working days (Mon - Fri)
We offer full and partial refunds.
Products must be returned unused and in their original packaging.
Here are the full details of our Shipping Policy and Return Policy
Treat this piece with care. We recommend not wearing it two days in a row, allowing the natural fibers to breathe and return to their original texture. Always check the care label for specific washing and ironing instructions. For garments with delicate detailing, we suggest professional cleaning. Fold the item neatly and store it in a cool, dry place — away from direct sunlight or heat.
At Célvare, we accept the following secure payment options:
- iDEAL
- Credit/Debit Card
- Apple Pay
- Google Pay
- Shop Pay
For more details, please visit our Payment Policy page.
Product Qualities
Maximum Flexibility
Comfortable fit with a luxurious feel, while prioritising durability.
Breathable and Fast-Drying
Soft and fresh all day long.
Wrinkle-Free
No more ironing: machine wash, hang and ready to go.
No Odor
Neutralises the bacteria that cause body odor when we sweat.

The Cotton Lounge Shorts - White
The Cotton Lounge Shorts - White
2 colors available


Premium Quality, Built To Last a Lifetime
Our pieces are crafted to ensure premium quality and comfort for the warmer months. Designed with lightweight fabrics and careful attention to detail, they keep you cool while maintaining your stylish edge.