Look good and feel good in S3 Apparel, consciously designed to sculpt, support, and smooth. Look good and feel good in S3 Apparel, consciously designed to sculpt, support, and smooth. The Square Neck Sleeveless Tank Midi Dress includes a built-in shapewear bodice, constructed to smooth and enhance your curves while providing maximum comfort. Shapewear bodice includes a full shelf bra, 360 tummy and back smoothing, and shorts style underbody. It s perfect for when you want to impress without the hassle of additional shapewear. This dress is available in a denim fabric and features a sleek square neck, below the knee mid length, and sleeveless tank design.