This is a Forever 21 knit sweater. The stripes are bold, making it casual and cute. It's a large crochet knit, so you can see through it. I wore it with a tank top underneath. It's a cotton knit, so it's breathable. Thank you. GU, Uniqlo Forever 21, H&M, ZARA Season: Spring, Autumn, Winter Color: Black Length: Mid-length Pattern/Design: Stripes Sleeve Length: Long sleeve Neckline: U-neck