Aries Cut Out Gown Black 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 The Label Blanche Cut Out Dress Rent a Dress SIR. Willa Lace trimmed Cutout Silk Maxi Dress in White Lyst White Dresses Linen, Mini, Midi, Cut Out & Halter SIR. SIR THE LABEL Sir The Label Blanche Cut Out Dress on Designer Wardrobe