Bonjour is perfect to head to if you are looking to stock up on formal wear. They do have casual-wear options as well but our eyes were stuck on their formal trousers and shirt. A colleague of ours even tried on one of the shirts and found it to be comfiest! Oh, they even have plenty of options for women as well (we weren't a fan, though).
The price range for shirts starts from INR 799.
