Hi, I am a 26 year old IT professional who is for the first time starting to get into the professional field that requires me to dress business casual and at times business professional. I have never before worn this type of clothing and am at a loss with how to really dress. I have bought a few shirts from Jos A Bank as well as some pants but really think I am not getting the best bang for my buck or buying something that will last long term. For someone new to dressing business casual, does anyone have any tips or pointers? Best places to shop? Best fabric to pick for a suit? Thanks in advance!