These t-shirts are Gildan 100% cotton and 3 inches shorter than the average men's t-shirt. This shorter tail means your t-shirts won't get caught UNDER your diaper.
Simply put, regular Men's t-shirts have tails that are much too long. We heard it over and over from you that because of the length of men's tees purchased from a store you were having difficulty pinning your diapers (or if you wear disposables your T would get caught UNDER your diaper) since the long tails kept getting in the way. Neck tag is "tear-away" to easily remove for more comfort.