MERWINN™|REFINED BUTTON UP SHIRT
MERWINN™|REFINED BUTTON UP SHIRT
MERWINN™|REFINED BUTTON UP SHIRT
MERWINN™|REFINED BUTTON UP SHIRT
MERWINN™|REFINED BUTTON UP SHIRT
MERWINN™|REFINED BUTTON UP SHIRT
MERWINN™|REFINED BUTTON UP SHIRT

MERWINN™|REFINED BUTTON UP SHIRT

$149.95 $44.95 Flash Sale!
/
50% OFF

Free Shipping with UPS

30-Day Money-Back Guarantee

heart

More than 47,000 satisfied customers

Color
Size
Only 6 left in stock!

FLASH SALE UPDATE: Due to high demand during our flash sale, only a limited number of items are left. If you can still click 'Add to cart', it’s still available.

Confidence and comfort in a single classic top.

The Merwinn™ Shirt brings classic ease with a modern edge. Designed with a sleek silhouette and timeless button-up detailing, it’s your everyday go-to for office settings or formal events that still look put together.

Why You’ll Love It:

  • Superior Airflow – Crafted to offer a soft, breathable feel that keeps you cool and collected all day long

  • Structured Tailoring – A polished fit that enhances your presence and confidence with a crisp finish

  • Wrinkle-Resistant Finish – Maintains a sharp, smooth appearance from morning meetings to evening socials

  • Machine Washable – Designed for easy care and long-lasting strength, ensuring a reliable staple for your wardrobe

  • Smart Versatility – Transitions effortlessly from professional business wear to refined casual looks

Stay cool, comfy, and confident with the Merwinn™ Shirt. Unlock our biggest discount ever of 70.0% plus FREE shipping—available for a limited time only!

If our product does not meet your expectations, you can return it within 30 days upon receipt.

Before returning the goods, please contact our customer service at info@castelli-newyork.com and let us know the reason for the return so we can process your request correctly.

Please review our return policy for more information!

We are offering free shipping within USA only today.

We ship our packages with a Track & Trace code so you can always monitor your order.

You will receive the Track & Trace code via email within 24-72 hours after placing your order.

Castelli New York has over 47,000+ satisfied customers and our customers give us a rating of 4.7/5.0.