Brand new never worn Fabric type 90% Nylon, 10% Spandex Care instructions Machine Wash About this item Seamless: The maternity romper is designed with the minimum number of seams for a more comfortable fit and increased mobility during pregnancy. Rib-Knit: Skin-friendly and soft rib-like texture, Fabric made with a seamless knitting technology for high elasticity, comfortable, form-hugging fit. Lightweight & Naked Feeling: Lightweight and ultra-soft stretchy fabric creates a naked sensation, while the stretchy fabric ensures comfort as your belly grows. Thickness: Stretchy yoga tracksuit that is very comfortable to wear, with a bodycon elastic fabric that shapes your body.Thick fabric avoid see through. Tight-Fitting: The 4-way stretch fabric promotes both compression and butt lifting, provides support to the belly fat, and reduces fat vibrations.