Men's Size Chart

The final jacket measurements will be slightly larger than the selected size to allow for a comfortable fit over the body
Is it varsity or letterman jacket?Both letterman and varsity refer to the same jackets. They were initially known as baseball jackets before getting into the mainstream fashion.
Are men's leather varsity jacket still a thing?Yes, men's varsity leather jacket’s popularity have beefed up significantly as these outerwear have transitioned into everyday fashion.
What is a Japanese varsity jacket called?The Japanese people refer leather varsity jacket as the “stadium jacket”.

The final jacket measurements will be slightly larger than the selected size to allow for a comfortable fit over the body

The final jacket measurements will be slightly larger than the selected size to allow for a comfortable fit over the body
| US | UK | EU | CM | IN |
| 7 | 6 | 40 | 25.4 | 10 |
| 7.5 | 6.6 | 41 | 25.8 | 10 1/8 |
| 8 | 7 | 41-42 | 26 | 10 1/4 |
| 8.5 | 7.5 | 42 | 26.7 | 10 1/2 |
| 9 | 8 | 43 | 27.3 | 10 3/4 |
| 9.5 | 8.5 | 43-44 | 27.7 | 10 7/8 |
| 10 | 9 | 44 | 27.9 | 11 |
| 10.5 | 9.5 | 44-45 | 28.6 | 11 1/4 |
| 11 | 10 | 45 | 29.2 | 11 1/2 |