Black Rib Extreme Racer Neck Bodycon Dress Dresses PLT Racing to the Weekend in a Racerback Dress Economy of Style Forever 21 Dresses Ribbed Racerback Maxi Dress Poshmark Black Structured Snatched Rib Racer Neck Dress Dresses. The LNA Ribbed Skinny Racer Dress is made of the most comfortable ribbed cotton, and is the perfect length. Great for daytime paired with a denim jacket or with some boots and a leather jacket for a night look! Sleek and sporty, this LNA mini features soft, light grey fabric and a sporty racer back. Fabric: Mid weight ribbed knit Round neck Shell: 95% rayon 5% spandex Lined Wash cold Made in the USA of imported materials HEATHER GREY