The Diane - 3/4 Sleeve Button Up
CORE FEATURES
Comfort meets versatility in The Diane Shirt.
Designed with a relaxed, flattering fit and easy 3/4 sleeves, The Diane offers the perfect balance of polish and comfort. Whether you're styling it under a blazer, rolling the sleeves for casual wear, or pairing it with denim for a weekend look, this shirt adapts to your day with ease.
- Relaxed fit for all-day wearability
- 3/4 sleeve length for versatile styling
- Machine-washable fabric that resists wrinkles
- Effortless care—just wash, hang, and go
From workdays to weekends, The Diane is a wardrobe essential that brings together style, comfort, and convenience—making it your new everyday favorite.

MATERIALS & CARE
Made with Ameliora’s signature lightweight and luxurious Italian EveryWear fabric, a 72% Nylon Polyamide/28% Elastane (Lycra®) blend.
Machine wash cold with like colors, lay flat to dry.
SHIPPING & RETURNS
Size Guide
| Size | Chest | Waist | Hips |
|---|---|---|---|
| XS (0-2) | 33 - 34" | 25 - 26" | 35 - 36" |
| S (4-6) | 35 - 36" | 27 - 28" | 37 - 38" |
| M (8-10) | 37 - 38" | 29 - 30" | 39 - 40" |
| L (12-14) | 39 1/2 - 41" | 31 1/2 - 33" | 41 1/2 - 43" |
| XL / 16 | 42 1/2" | 34 1/2" | 44 1/2" |
| Size | Chest | Waist | Hips |
|---|---|---|---|
| 0 | 33" | 25" | 35" |
| 2 | 34" | 26" | 36" |
| 4 | 35" | 27" | 37" |
| 6 | 36" | 28" | 38" |
| 8 | 37" | 29" | 39" |
| 10 | 38" | 30" | 40" |
| 12 | 39 1/2" | 31 1/2" | 40 1/2" |
| 14 | 41" | 33" | 43" |
| 16 | 42 1/2" | 34 1/2" | 44 1/2" |
Meet Our EveryWear Fabric
At Ameliora, we believe clothing should work as hard as you do. That’s why we created our EveryWear Fabric engineered for modern life and perfect for every wear, everywhere.
Lightweight, breathable, and crafted with four-way stretch and UPF 50+ sun protection, it adapts seamlessly to your every move. Whether you’re catching a flight, running between meetings, or navigating the rhythm of everyday life, our EveryWear fabric keeps you comfortable without sacrificing elegance.
Fit is everything
Every seam, curve, and cut is intentional. We choose craftsmanship over shortcuts to create garments that move with you, flatter your shape, and last for years.
Curved Seams
Thoughtfully placed curved seams follow the body’s natural lines, creating a polished, tailored look that feels effortless.
Back Neck Drop
A precisely curved back neckline ensures our shirts sit comfortably at the shoulders, flatter posture, and feel natural all day.
Generous Grade
We design with generous grading, adding more room where it matters so every size drapes with equal comfort and elegance.
Technical Designers
Our team trained with master Italian pattern makers and studied every detail construction so each piece is engineered to fit real bodies.
