800 × 800
Source:https://www.touchy-style.com/products/simple-stylish-leather-flat-brown-mens-casual-shoes
600 × 600
Source:https://www.wish.com/product/italian-brand-mens-casual-dress-shoes-men-flat-business-oxfords-shoes-comfortable-shoes-male-wedding-leather-shoes-chaussures-en-cuir-pour-homme-big-size-38-48-5e816a4563180db8ec83d7c4
800 × 800
Source:https://www.temu.com/mens-classic-lace-up-dress-shoes-with-assorted-colors-smart-casual-outdoor-walking-shoes-g-601099519431936.html
800 × 800
Source:https://huge-drone.en.made-in-china.com/product/xwdTusXHbpfr/China-Breathable-Business-Dress-Shoes-Men-s-British-Casual-Shoes.html
980 × 980
Source:https://www.townandcountrymag.com/style/mens-fashion/g43918185/best-casual-shoes-for-men/
781 × 642
Source:https://www.pinterest.com/pin/449797081509101655/
600 × 600
Source:https://www.brunomarcshoes.com/blogs/news/best-mens-smart-casual-shoes
850 × 570
Source:https://www.florsheim.com/shop/styles/shoes/casual/page0.html
400 × 400
Source:https://shopping.yahoo.com/product/amazon_B0C4PGHPKW?pid\u003damazon_B0C4PGHPKW
800 × 600
Source:https://gentwith.com/the-ultimate-mens-dress-shoe-guide/