She is wearing a Mesh Panel Monokini, This style integrates sheer mesh fabric panels into various parts of the monokini design. These panels are strategically placed to create visual interest and reveal glimpses of skin, without fully exposing areas. Common placements for mesh panels include the sides, (along the waist or hips), across the décolletage, along the stomach, or as inserts in the back. The mesh can vary in opacity and pattern, from fine, subtle netting to more pronounced, open weaves. This design adds a modern, often sporty or edgy, aesthetic to the classic monokini silhouette, creating a captivating play between coverage and allure.