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Easy Returns
30-Day Fit Guarantee
Antonio Modern Casual Shirt – where timeless Italian design meets effortless versatility. Crafted from a lightweight, breathable cotton blend, this men’s shirt ensures all-day comfort and a crisp, polished look from morning to night. Its classic button-down collar and structured chest pocket reflect refined craftsmanship, while the regular fit provides freedom of movement without sacrificing elegance. Whether paired with tailored trousers for work or jeans for the weekend, this shirt adapts seamlessly to every occasion — a true essential for the modern man who values style, comfort, and sophistication.
Details:
- Premium Breathable Cotton Blend
- Italian-Inspired Design and Tailoring
- Easy-Care, Wrinkle-Resistant Fabric
- Versatile Styling for work or leisure
- Classic Fit with timeless appeal
Size Guide
SIZE GUIDE — TOPS (S-3XL)
MEASUREMENTS (CM)
| SIZE | CHEST | LENGTH | SLEEVE | SHOULDER |
|---|---|---|---|---|
| S | 91–96 | 66 | 62 | 44 |
| M | 96–101 | 68 | 63 | 46 |
| L | 101–106 | 70 | 64 | 47 |
| XL | 106–111 | 72 | 65 | 48 |
| 2XL | 111–116 | 74 | 66 | 50 |
| 3XL | 116–122 | 76 | 67 | 52 |
MEASUREMENTS (IN)
| SIZE | CHEST | LENGTH | SLEEVE | SHOULDER |
|---|---|---|---|---|
| S | 36–38 | 26.0 | 24.4 | 17.3 |
| M | 38–40 | 26.8 | 24.8 | 18.1 |
| L | 40–42 | 27.6 | 25.2 | 18.5 |
| XL | 42–44 | 28.3 | 25.6 | 18.9 |
| 2XL | 44–46 | 29.1 | 26.0 | 19.7 |
| 3XL | 46–48 | 29.9 | 26.4 | 20.5 |


30-day money-back
At Klyr, we are committed to your satisfaction.
We offer a 30-day money-back guarantee, supporting a hassle-free refund policy for all domestic and international orders within 30 days of delivery.
Testimonials

James Mitchell
Finally, Clothes That Fit Right
The fit is exactly what I've been looking for. Quality fabric, clean stitching, and fast shipping. Already placed my second order.

Oliver Hayes
Premium Quality, Fair Price
I was skeptical at first, but the materials are top-tier. Still looks brand new after several washes. My new go-to store.

Lukas Berger
Instant Wardrobe Upgrade
Got compliments at work the first week. Modern cuts, great support, and easy sizing help. Best online shopping experience this year.

David Carter
Classic Meets Modern
Timeless style with modern details. The chinos became my weekly staple and the polo looks way more expensive than it was.

Not style. Presence
There comes a time in every man's life when he stops acting and starts being.
Klyr was created for that moment.
Each model is designed to enhance, never to limit.
Which payment methods can I use?
We offer 35 different payment methods including major providers like Mastercard, Visa, American Express, PayPal, Apple Pay as well as many different local payment methods.
What if my order arrives and it doesn't fit me?
Don't worry we got you covered! Just reach out our dedicated customer service team at help@klyroutlet.store and we will make sure that you can exchange your items to the size needed.
How do I wash my product?
For the best care of our clothing products, we advise using a washing machine with a lower temperature setting. This not only safeguards the garment but also promotes environmental conservation.




















