SIR the Label Evalina Cut Out Dress LA DESIGNER HIRE Sir Blanche Cut Out Dress in Bone Coco & Lola Solara Cut Out Dress SIR. White Dresses Linen, Mini, Midi, Cut Out & Halter SIR. 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