2998 × 2000
Source:https://onedapperstreet.com/how-to-wear-dress-shirts-more-casually/
1498 × 1500
Source:https://www.batchmens.com/pages/five-types-of-casual-button-down-shirts-you-need-in-your-closet
1118 × 800
Source:https://www.thefashionisto.com/style-button-down-shirts-men/
1000 × 1000
Source:https://www.nimble-made.com/blogs/news/dress-shirt-vs-casual-shirt
900 × 1200
Source:https://www.mensjournal.com/style/best-mens-summer-shirts
700 × 1088
Source:https://www.suitsexpert.com/blog/how-to-wear-dress-shirt/
676 × 1000
Source:https://stylegirlfriend.com/mens-wardrobe-essentials-white-dress-shirt/
1500 × 1500
Source:https://www.batchmens.com/pages/how-should-a-mens-casual-shirt-fit
600 × 1200
Source:https://www.businessinsider.com/guides/style/best-mens-dress-shirts
600 × 600
Source:https://taperedmenswear.com/blogs/tapered-blog/formal-shirt-vs-casual-shirt