600 × 600
Source:https://www.webstaurantstore.com/g/34/genuine-grip-9540-men-s-black-oxford-non-slip-dress-shoe
600 × 600
Source:https://www.webstaurantstore.com/genuine-grip-9550-mens-size-14-medium-width-black-slip-on-non-slip-dress-shoe/755M955014M.html
683 × 1024
Source:https://www.shoesforcrews.com/product/57496-the-stanton
600 × 600
Source:https://www.webstaurantstore.com/g/4140/genuine-grip-940-women-s-black-water-resistant-soft-toe-non-slip-oxford-dress-shoe
1000 × 1000
Source:https://clementdesignusa.com/products/italia
398 × 398
Source:https://www.lehighoutfitters.com/genuine-grip/genuine-grip-slip-resistant-dress-oxford/GG9540.html
247 × 350
Source:https://www.srmax.com/mens-shoes/styles/slip-resistant-dress-shoes
800 × 800
Source:https://www.ebay.com/itm/364632408618
683 × 1024
Source:https://www.shoesforcrews.com/product/58214-dockers-director-ii-black
1000 × 1000
Source:https://clementdesignusa.com/products/italia