1024 × 622
Source:https://www.familybritches.com/business-casual-dos-donts-properly-dress-wardrobe/
640 × 1280
Source:https://www.wsj.com/articles/business-casual-mens-hybrid-work-dress-code-11644274239
1636 × 1200
Source:https://stateandliberty.com/blogs/news/smart-casual-dress-code-men
386 × 500
Source:https://www.yummymummyclub.ca/blogs/ashley-macinnis-the-frenzied-fashionista/20140614/decoded-dress-codes
600 × 900
Source:https://manofmany.com/fashion/mens-fashion-advice/guide-mens-smart-casual-dress-code
700 × 1024
Source:https://www.realmenrealstyle.com/guide-dress-codes-men/
360 × 480
Source:https://www.gentlemansgazette.com/semi-formal-dress-code/
480 × 640
Source:https://www.youtube.com/watch?v\u003dikZu-wsTLvM
1260 × 2400
Source:https://effortlessgent.com/how-to-dress-business-casual/
2010 × 1340
Source:https://www.themodestman.com/business-casual-style/