1. Open crotch design makes it easy to use in the bathroom; 2. Stretchy lace trim on the bust and legs adds a sexy look and breathability; 3. There has a 2-layer mesh panel on the abs area to strengthen the effect of tummy control; 4. Adjustable shoulder straps can be worn in the syles of spaghetti straps, criss-cross back, or "V" for flexibility during activities.