350 × 350
Source:https://www.amazon.com/Untucked-Shirts-Men-Long-Sleeve/dp/B0BGHBR3PJ
858 × 662
Source:https://propercloth.com/try/untucked
564 × 564
Source:https://www.deoveritas.com/blog/untucked-vs-tucked-in-guide-to-dress-shirt-length/
750 × 500
Source:https://propercloth.com/try/untucked
843 × 562
Source:https://logoshirtsdirect.com/product/ogio-mens-untucked-woven-shirt-og1002/
350 × 270
Source:https://www.amazon.com/COOFANDY-Button-Striped-Shirts-Untucked/dp/B0CF9MD9YK
500 × 612
Source:https://propercloth.com/reference/tucked-dress-shirts-vs-untucked-casual-shirts/
630 × 1200
Source:https://www.nbcnews.com/select/shopping/best-untucked-men-s-button-down-shirts-according-style-experts-ncna1195586
768 × 768
Source:https://www.walmart.com/ip/fvwitlyh-Untucked-Shirts-for-Men-Mens-Floral-Rose-Printed-Long-Sleeve-Dress-Shirts-Prom-Wedding-Party-Button-Down-Shirts/2402220245
1979 × 1667
Source:https://www.untuckit.com/products/bella-1