I can SO relate to your situation because when I started full-time teaching in the 80s at the university, the standard was still jacket, skirts, and pumps for female professors—unless, of course, you were in a “creative” field. By the time I was thinking of retirement, “casualization” was in full swing and some of my colleagues were happily sporting whatever was trendy among their 18 and 19 year-old-students at the time. The sight of one accounting instructor in red-plaid pajama bottoms and a ripped sweatshirt, though, struggling to maintain his composure at an executive meeting, did strike me as both sad and funny. While his students may have loved his casual, comfortable “approachability”, his misinterpretation of the sartorial public requirements of his role had unintended effects. And, no, he never did get the tenured position he so badly wanted
Looking approachable and “modern” while retaining your professional dignity as a seasoned professional isn’t that easy, but I think you’ve pulled it off in the outfits you’ve pictured here. You look like you’ve embraced “casualization” but not like you’ve been overtaken by it. Well done!