SIR THE LABEL Blanche Cut Out dress BONE Size Depop Sir Blanche Cut Out Dress in Bone Coco & Lola The Sir the Label Blanche Asymmetrical Gown in Black Made from a thick linen, this dress is the perfect dress to dress up or down this spring summer. Features a one shoulder and SIR. Anja Cut Out Midi Dress in Chalk White FWRD Solara Cut Out Dress SIR. Cut Out Dresses White, Black, Print & Floral SIR.