Measurements taken in inches
Men's Sport Coats Guide
Size Guide
| Size | Neck | Chest | Waist |
|---|---|---|---|
| 38 | 14.7-15.1 | 37.5-39 | 30-31.5 |
| 40 | 15.2-15.6 | 39.5-41 | 32-33.5 |
| 42 | 15.7-16.1 | 41.5-43 | 33.5-35 |
| 44 | 16.2-16.7 | 43.5-45 | 35.5-37 |
| 46 | 16.8-17.2 | 45.5-47 | 37.5-39 |
| 48 | 17.2-17.7 | 47.5-49 | 39.5-41 |
| Length R: Under 6"1' | |||
| Length L: Over 6"1' |
Measurement Guide
Neck
Measure around the circumference of your neck where your shirt collar sits.
Chest
Measure comfortably around the widest part of your chest under your armpit.
Waist
Measure around your true waist, right where your pants waistband would normally sit.
FAQ
Use chest and shoulder measurements from the size guide to ensure a tailored fit, explore options in Men's Sport Coats.
Most sport coats follow standard sizing with a structured fit, compare styles in Men's Tops.
It is recommended to size up for layering comfort and better mobility, explore layering options in Men's Layering.
A proper fit should sit comfortably on shoulders with room for layering, browse more tailored styles in Men's New Arrivals.
JO doesn’t use traditional fit categories like athletic or slim. We offer a standard fit across all menswear, and each style is designed based on its category, fabric, and intended look. You can confidently choose the same size across different styles, and it will fit as designed.