Continue getting negative feedback from my senior for Indian Formal attire

Hi everyone,Greeting for a day, Hope you all doing well. Hereby I have an question regarding formal attire at work workplace. being Sr.Executive - HR I need to be proper formal attire but due to weight gain I prefer Indian Formal (suit, kurtas, etc.) But I continue getting feedback from my senior to be presentable. Before I used to wear western I never had such feedback or situation in my 4 years HR Career. Kindly suggest me the way to be more presentable.

Dear Poonam
Perhaps you might have heard of a Image Consultant.
There are many free lance consultants who can give you the right kind of suggestion.
V.Raghunathan

Is there a laid down dress code for the organisation?
It is good to be in the prescribed dresses of the organisation.
See what your other executives are wearing,that will be a guide for you also.