Skims Cotton Ribbed Onesie Light Heather Grey Size XS NWT New with tags Signature mid-thigh bodysuit silhouette, now in a super comfortable cotton. Take this one-and-done style and wear it alone or layer it with your favorite blazer, sweatshirt, or jacket! Fits true to size. Made-to-layer cotton rib onesie Sporty leaning silhouett Hits at mid-thigh Fully lined with mesh for smoothing and light support Cotton binding along neckline and underarms 95% Cotton / 5% Elastane