Marni Shortsleeve Turtleneck black Garmentory Lucci Merino Turtleneck Sweater Banana Republic Women's Long Sleeve Turtle Neck Pullover Black UPF 50+ Our Top Picks From the New Uniqlo and Marni Collection Who What Wear Red Embroidered Turtleneck by Marni on Sale NWT Lularoe Regular Tank Top Tunic Multicolor Tie Dye Small S Unicorn. Womens Marnie Turtle Neck Shorty Unitard. This turtle neck shorty unitard features an elegant mesh yoke in the front, and open back with a wide mesh straps. Other features include snaps closures at the neck for easy on and of, and shelf bra lining.