1125 × 2000
Source:https://www.gq.com/story/business-casual-attire-for-men-explained
541 × 500
Source:https://www.realmenrealstyle.com/social-dress-codes/
628 × 1200
Source:https://isuit.it/en/blog/mastering-the-smart-casual-dress-code-for-men-elevate-your-style-effortlessly
480 × 384
Source:https://www.nimble-made.com/blogs/news/smart-casual-dress-code-for-men
563 × 1000
Source:https://www.suitsexpert.com/blog/smart-casual-dress-code/
1120 × 1920
Source:https://www.apetogentleman.com/mens-smart-casual-dress-code-guide/
933 × 1400
Source:https://www.dmarge.com/smart-casual-dress-code-men
675 × 1200
Source:https://www.esquire.com/style/mens-fashion/g3282/what-to-wear-at-any-work-event/
1200 × 1600
Source:https://www.blacksocks.com/en/casual
1350 × 1080
Source:https://askthegentleman.com/business-casual-outfits-for-men/