Men’s Derek Denim Long Sleeve Double-Breasted Button Up Shirt
Leyoma Men's Tops Body Measurement Charts
Use your body measurements to find your best size
| Size | Chest | Waist | Neck | US | UK | EU | JPN |
|---|---|---|---|---|---|---|---|
| S | 36–38 | 30–32 | 14–14.5 | S | 36 | 46 | M |
| M | 38–41 | 32–35 | 15–15.5 | M | 38 | 48 | L |
| L | 41–44 | 35–38 | 16–16.5 | L | 40 | 50 | XL |
| XL | 44–48 | 38–42 | 17–17.5 | XL | 42 | 52 | XXL |
| XXL | 48–52 | 42–46 | 18–18.5 | XXL | 44 | 54 | 3XL |
| 3XL | 52–56 | 46–50 | 19–19.5 | 3XL | 46 | 56 | 4XL |
| Size | Chest | Waist | Neck | US | UK | EU | JPN |
|---|---|---|---|---|---|---|---|
| S | 91–97 | 76–81 | 36–37 | S | 36 | 46 | M |
| M | 97–104 | 81–89 | 38–39 | M | 38 | 48 | L |
| L | 104–112 | 89–97 | 41–42 | L | 40 | 50 | XL |
| XL | 112–122 | 97–107 | 43–44 | XL | 42 | 52 | XXL |
| XXL | 122–132 | 107–117 | 46–47 | XXL | 44 | 54 | 3XL |
| 3XL | 132–142 | 117–127 | 48–50 | 3XL | 46 | 56 | 4XL |
US Sizing - Relaxed Fit. Measurements are body measurements, not garment.
A closer look at the craft
The denim snap up is a look that never goes out of style. Exceptionally smooth and soft cotton for that wonderfully worn-in feel from day one. Spread collar, convenient chest pockets, easy snap-up front, and a rounded hem.
- Casual, slim fit
- Suitable for single layer or second layer as an overshirt
- Machine-washable for easy care
Shipping & delivery
We ship worldwide with tracking, and most orders are on their way within 1–2 business days. Standard delivery typically takes 4–10 business days depending on your location, and you'll receive tracking by email the moment your order ships. Read our full shipping policy.
Returns & refunds
If you're not 100% satisfied, return any unworn item within 30 days of delivery for a full, no-questions-asked, hassle-free refund. Reach out any time and we'll make it right. Read our full refund policy.
No taxes, no duty/VAT
You read that right: we cover 100% of all taxes and duty/VAT before your order ships. The price you see is the price you pay — no surprise fees at your door.
Specifications & care
- Material — 100% cotton denim
- Care — Machine cold wash or spot clean; hang dry.
Our Promise to You
If you aren’t 100% satisfied with your order, return it within 30 days of receiving it for a full, no-questions-asked, hassle-free refund.
Made with Pride & Care
So You Don't Have To
Full 30 Days, No Questions Asked