Slit Knit Top - Casual Lace-Up Style with Long Sleeves. Discover the stylish Slit Knit Top - Casual Lace-Up Style with Long Sleeves Top featuring a lace-up design, round neckline, and long sleeves. Slit Knit Top - Casual Lace-Up Style with Long Sleeves, Perfect for casual wear and made with comfortable polyester.