360 × 480
Source:https://www.gentlemansgazette.com/semi-formal-dress-code/
800 × 533
Source:https://www.kosha.co/journal/formal-winter-wear-for-men/
541 × 500
Source:https://www.realmenrealstyle.com/social-dress-codes/
1733 × 2560
Source:https://www.vogue.com/article/wedding-suits-for-men
1200 × 800
Source:https://www.thefashionisto.com/business-formal-men/
1024 × 678
Source:https://hartfordsocietyroom.com/what-men-should-wear-wedding-guests/
736 × 736
Source:https://www.pinterest.com/pin/55-mens-formal-outfit-ideas-what-to-wear-to-a-formal-event--582653270516326182/
800 × 1200
Source:https://askthegentleman.com/semi-formal-attire-for-men/
497 × 1024
Source:https://www.lawrencehuntfashion.com/blogs/news/the
1010 × 1586
Source:https://www.gazman.com.au/blogs/journal/common-types-of-dress-codes-occasions