1. Low-cut shaping underwear can create a sexy silhouette under your clothes. Transparent shoulder straps can show your shoulder and back lines. Well-supportive breast pads can offer a lifting effect for your breasts. 2. The adjustable strap and steel ring design between the two cups are designed to better fit the cross shoulder straps, support and gather the breasts, and help prevent breast sagging. 3. The length of the shoulder straps is adjustable. There are 3 hooks on each side of the bodysuit for adjusting the shoulder straps. You can make adjustments if you find the shoulder straps are a bit too large or too small. You can also remove the shoulder straps from the bodysuit if you don't like them. 4. The crotch has an adjustable hook design, which can adapt to different body lengths. And you don't need to worry about inconvenience when going to the toilet.