Bloch Laguna Pintuck Box Pleat Mesh Black Tank Leotard L7725 . Laguna is a tank Leotard with sweetheart neckline and a high back with pin tuck box pleated mesh. The leotard has mesh yoke at the front and shoulders. Moderate legline. Fabric Main: 90% nylon, 10% spandex. Contrast Mesh; 90% nylon, 10% spandex.