- 100% Linen - Button Front - Halter Neck - Crystal Embellishment - Open Back - Linen Fabric Our La Belle Botanique Halterneck Playsuit has a sculpted shape that blends structure with movement. The dramatic decollete and daring open back celebrate the feminine form. The print evokes pages from a travel journal. Stamps, sketches, and handwritten fragments frame deep pink floral motifs on a duck egg blue ground.