Julian | Classic Slim-Fit Button-Up Shirt
Description
Slim-Fit Short Sleeve Shirt with Contrast Buttons for a Sharp Everyday Look
This slim-fit shirt brings a clean, tailored silhouette to your everyday rotation. The short sleeves and contrast button detailing add a modern touch without trying too hard. Wear it to the office, a dinner date, or anywhere you want to look put-together in minutes.
Why You'll Love This Slim-Fit Shirt
- Tailored Fit: The slim cut skims the body for a sharp, streamlined silhouette without feeling restrictive.
- Contrast Buttons: Bold black buttons add a subtle style detail that elevates the classic button-up look.
- Breathable Fabric: Lightweight, smooth material keeps you comfortable through long days and warm evenings.
- Versatile Colors: Available in a range of shades, making it easy to dress up or down for any occasion.
Upgrade your wardrobe with the Slim-Fit Contrast-Button Shirt from Valereo. Order today and discover the perfect blend of comfort and sharp, effortless style.
Shipping & Delivery
Enjoy Free Shipping.
Every order is delivered with premium care and full tracking at no extra cost. We make sure your items arrive securely and reliably.
30-Day Returns
Shop with confidence.
Not 100% satisfied with your purchase? No worries. You have 30 days after delivery to return your item and receive your money back.
We believe in our quality, and we want you to experience it risk-free.
Find your fit
Getting the right fit is easy. Find your size in the charts below, then use the steps to measure yourself and compare. Measurements are body measurements in inches and are indicative — fit can vary slightly by style.
Tops — shirts, polos, sweaters & vests
| Size | Chest (in) | Waist (in) |
|---|---|---|
| XS | 33–35 | 28–30 |
| S | 35–37 | 30–32 |
| M | 37–39 | 33–35 |
| L | 40–42 | 35–37 |
| XL | 42–44 | 38–40 |
| 2XL | 45–47 | 41–43 |
| 3XL | 48–50 | 44–46 |
| 4XL | 51–53 | 47–49 |
Trousers & shorts
| Size | Waist (in) | Hip (in) |
|---|---|---|
| S | 30–32 | 36–39 |
| M | 33–35 | 39–41 |
| L | 35–38 | 41–43 |
| XL | 38–41 | 44–46 |
| 2XL | 41–43 | 46–48 |
| 3XL | 44–46 | 48–50 |
| 4XL | 47–49 | 51–53 |
Trousers listed with a numeric size (e.g. 32, 34) refer to the waist measurement in inches.
How to measure
- Chest: Measure around the fullest part of your chest, keeping the tape level and under your arms.
- Waist: Measure around your natural waistline, where you normally wear your trousers.
- Hip: Measure around the fullest part of your hips.
- Inseam: Measure from the top of your inner thigh down to your ankle.
- Sleeve: Measure from the center back of your neck, across your shoulder, down to your wrist.
Between sizes? For a relaxed fit, size up; for a slimmer fit, size down. Still unsure - email us at support@calioso.com and we'll help you find the right size.
30-Day Money-Back Guarantee
We love our products and are confident that you will too! That’s why we offer a 30-day money-back guarantee. If the product doesn’t meet your expectations, simply return it for a full refund.
Frequently Asked Questions
How long does shipping take?
Orders are prepared in 1–3 business days; delivery then takes 7–12 business days. Free U.S. shipping with tracking by email.
What is your return policy?
30 days to return unworn items with tags. Email support@calioso.com to start.
How do I choose my size?
See the Size Guide link by the size selector for measurements in inches and cm.
Is checkout secure?
Yes — checkout is encrypted. You can pay with all major cards, plus Shop Pay, Apple Pay and Google Pay.
Why Calioso?

Free Shipping
Free shipping across the United States, no minimum order.

30-Day Returns
Not satisfied? Return easily within 30 days.

Secure Checkout
Pay securely with all major cards and digital wallets.

Personal Support
Questions about sizing or your order? Our team is glad to help.










