Bodysuits, which are shaped somewhat like leotards, as one piece shapewear garments from bodice to the top of the leg, are useful for all-over control. Many styles provide breast support with formed underwire cups, eliminating the need for a bra. Thanks to modern knitting machines, bodysuits can be completely seamless, virtually invisible under clothing. Santoni knitting machines create a fabric similar to the way hosiery is made: in the round. A seamless bodysuit will create a smooth silhouette and can even have zone compression for tummy and hips. The fabric can be as lightweight as hosiery and still include different levels of control. Seamless bodysuits are ideal under sheer or body-hugging garments.