Backless & Cut-Out
Open backs, keyhole fronts and cut-outs at the waist and hip. These are the pieces that look like more than a plain bikini without needing a print, and they leave far fewer strap marks behind.
One thing to know before ordering: most backless tops rely on a tie or a thin cross-back rather than a clasp, so they suit smaller and mid busts better than a fuller one. Check the photos on each product to see how much support the style really gives.