Not sure what a "Split Crotch Opening" should be, but, the "Gapping Wide Open Crotch" is what I got. You can't tell it in the picture because apparently, the model has some kind of undergarment on and the way she's standing, hides what you get (not that I'd want to see her without undies, but it caused the picture to be deceptive). The garment does seem to help above the waist. Because of the extremely tight legs and gapping wide open crotch that allows the meat of your upper thigh to come through, VERY uncomfortable. Can't recommend, Won't buy again.