SKIMS Soft Lounge Deep Plunge Romper/Onesie Size: XS Color: Onyx New with tags This plunge-front style is the one. Designed in our soft and stretchy ribbed modal, this onesie is sexy and so comfortable. Features a deep V-neck and a fitted silhouette that highlights your curves. Complete with a 100% cotton gusset and hits at the mid thigh. Wear with our Seamless Sculpt Plunge Short Bodysuit for a sculpted look and feel. Fits true to size.