If you do decide to buy off-the-shelf, then remember that when measuring your body to find the correct size, you measure around the widest part of the body. Placing the tape close under your arms whilst keeping the tape flat across the back.
Another consideration when choosing a blazer is the different styles available. There is an American style blazer and an English style blazer.
The American style blazer is identifiable, by looking for 2 buttons and a centre vent. Also features notched lapels. You can also buy fashion blazers mens online.
The English style blazer features a special cut that will emphasises the shoulders and chest. Most commonly found as double-breasted and a double vent. Most likely have peaked lapels and three buttons.
Each style will suit different body styles, therefore it can be worthwhile to try on both before deciding. But it must be noted that the American style blazers are much easier to be dressed down than their English style counterpart.
Now the basics of the blazer have been covered, let's view the combinations and recommended clothing that best suits blazers.
The first step is to remember that a blazer is not a suit coat. Therefore, unlike a suit, the blazer colour should never match the colour of the trousers worn.
Lastly, personalisation is key. Choosing a good well-match combination of trousers and blazer, taking into account the colour is key to standing out. But it doesn't have to stop there, consider mixing the blazer with different combinations of buttons and pocket squares.