600 × 400
Source:https://www.leevalleyireland.com/en/Mens-Flannel-Nightshirt---Douglas-Blue-Tartan-LV38/m-83.aspx
1200 × 1200
Source:https://www.walmart.com/ip/Musuos-Men-s-Nightgown-V-neck-Short-Sleeved-Loose-Pajamas-Suitable-for-Home-Wear-at-Night-M-L-XL-XXL-XXXL/973609159
693 × 462
Source:https://www.amazon.com/SWOMOG-Nightshirt-Sleeve-Crewneck-Nightgown/dp/B08BZ69DVC
1362 × 600
Source:https://www.bipbip.it/en/men-nightgown/
1067 × 800
Source:https://www.temu.com/mens-robe-sleep-robe-nightgowns-kimono-checkered-man-adult-robe-sleeping-clothes-home-wear-men-bathrobe-custom-bathrobe-g-601099530991684.html
488 × 488
Source:https://www.target.com/p/lars-amadeus-men-s-cotton-long-sleeves-henley-one-piece-nightgown/-/A-87460623
1800 × 1200
Source:https://www.skippy.eu/en/nightgowns/petrol-mint-mens-nightgown-367/
1200 × 800
Source:https://baturina-homewear.com/product/mens-nightshirt-star-print-cotton-gray-white/
500 × 500
Source:https://www.wittmanntextiles.com/flni.html
3750 × 1836
Source:https://majesticinternational.com/products/cotton-nightshirt-in-lt-blue-check