: Under a blazer, the cutout peeks through for a sophisticated office-to-dinner transition.

Zadig & Voltaire Women's Micky Cutout Mock Neck Merino Wool Sweater $274.00$548 Bloomingdale's Go to product viewer dialog for this item. Emory Park Women's Ribbed Turtleneck Bodysuit Lane 201 Boutique Go to product viewer dialog for this item. Naadam Women's Cashmere Shoulder-Cutout Turtleneck Sweater $175.00$350 THE OUTNET Go to product viewer dialog for this item. NBD Kiera Sweater in Dark Green - size M Go to product viewer dialog for this item. Keyhole Turtle Neck Jersey Top purecollection.com Go to product viewer dialog for this item. Long Sleeve Mock Neck Keyhole Sweater $78.00$195 Elie Tahari Go to product viewer dialog for this item. Choosing Your Style

: For a more sophisticated take, a cutout cashmere sweater from Gobi Cashmere or Naadam adds warmth without sacrificing style. Styling Tips

SurelyMine A Little Touch of Lace Keyhole Turtleneck Bodysuit SurelyMine Go to product viewer dialog for this item. Women's Marcella Annie Sheer Bodysuit Long Sleeve Marcella NYC Go to product viewer dialog for this item. Women's Gobi Cut-Out Cashmere Turtleneck Go to product viewer dialog for this item. The Line By K Demi Keyhole Women Top - Black Editorialist Go to product viewer dialog for this item.

: Best for daytime-to-evening transitions. Ribbed textures, found in brands like Michael Lauren, provide a fitted, flattering silhouette.

: Pair a tight keyhole top with wide-leg trousers or a relaxed denim fit to balance the form-fitting nature of the turtleneck.