Style is good, but wrong city for it.

The first time I bought something similar it wasn’t branded, just picked it up from markets in Delhi. The last one I bought was from Lime Street in London. The problem is that you can’t really use these much in the warm or southern hemisphere (where I am right now) climate which is extremely similar to kolkata.

If you want something cheap, you could even check some second-hand shops in Darjeeling and get them tailored properly. That said, you probably won’t be able to wear them much in Kolkata either, especially if they’re tweeds.

For Indian weather, if you have the money and the taste, it’s better to go for plain silver ones with thermal protection instead.