Oui Turtle Neck Knit in Black. For a minimal, timeless design that you'll be able to wear for years to come we love the Oui turtle neck jumper. Designed for a flattering close fit this is a staple for the new season and works well solo or layered. A turtleneck jumper is so versatile and this one is so soft and cosy. Style With: By Malene Birger Pleated Skirt & Pons Quintana Black Croc Boots.