1. Double shoulder straps with widened lower circumference to disperse shoulder pressure and avoid movement displacement 2. Front open scratch-resistant zipper, V-shaped neckline is more sexy 3. High elasticity, breathable, quick-drying 4. The elastic widening shoulder strap is not bound, soft fabric, strong resilience, free to pull without deformation 5. Fit the elastic hem, widen the hem, comfortable and not tight, anti-sagging, not shifting 6. Wide shoulder straps help relieve shoulder pressure and back pain because they are more supportive 7. It can also be used as a nursing bra to give you meticulous care during this special day.