This shirt is nice and lightweight, fitting snugly with a good amount of stretch. I usually wear a medium, but this one runs small. If you’re looking to conceal a diaper, I’d recommend choosing black, as the white version is quite transparent, leaving protection clearly visible.
The snaps are positioned in a very infant onesie-like location—mid-crotch—making them more suited for being changed rather than changing yourself, yet still easy to do on your own.
Overall, it’s play clothes that can work well as an undershirt during the day and as pajamas at night. However, due to its tight fit and transparency, I don’t wear it as an outer shirt in public.
Final verdict: Super comfy, provides good diaper support, fun to wear, and very well made. I will be getting more.