The Happily Grey women's blue rib-knit sleeveless sweater vest with a round neck is a stylish and versatile addition to any wardrobe. Made from a cozy knit fabric, this sweater vest is perfect for layering over your favorite outfits. The solid blue color and sleeveless design add a pop of color and style to your look, making it a great choice for a variety of occasions. With its regular fit and size S, this sweater vest is sure to become a go-to piece for any fashion-forward woman.