The whole point, whether you wear a suit often or not often, is too look good.
So you should focus on a menswear store such as O'Connor's that offers professional fitting and sizing service and can direct you based on your budget into the best possible looking suit that fulfills it's purpose.
Also, you need to size your pants based on your seat if your are on the husky side and let out at the waistband.
Best of luck on your search.
|