620 × 620
Source:https://www.kohls.com/product/prd-5510537/apt-9-kingman-mens-slip-on-dress-shoes.jsp
350 × 350
Source:https://www.jcpenney.com/p/stacy-adams-blake-mens-leather-moc-toe-slip-on-dress-shoes/pp5002370232?pTmplType\u003dregular
750 × 750
Source:https://www.ebay.com/itm/193553651951
2040 × 1760
Source:https://www.dillards.com/p/ecco-mens-helsinki-2.0-leather-apron-toe-slip-ons/513538766
800 × 1000
Source:https://www.amedeoexclusive.com/products/premium-black-loafers-for-men-designer-slip-on-casual-dress-shoes-luxury-leather
1280 × 1280
Source:https://www.alpineswiss.com/products/alpine-swiss-carter-mens-slip-on-loafers-snakeskin-dress-shoes.html
768 × 768
Source:https://www.walmart.com/ip/Leather-Mens-Dress-Shoes-Fashion-Summer-And-Autumn-Men-Leather-Shoes-Pointed-Toe-Low-Heel-Zipper-Hollow-Breathable-Leisure-Mens-Suede-Leather-Shoes/1833664878
480 × 414
Source:https://www.dillards.com/p/johnston--murphy-hayes-dress-penny-loafers/502372481
1000 × 1000
Source:https://www.ebay.com/itm/313974854694
900 × 950
Source:https://www.amazon.com/FRASOICUS-Dress-Shoes-Loafers-Leather/dp/B09XDMN2YB