New with tags, Roz & Ali lightweight black rib knit blazer or cardigan with zip side pockets . If you run hot but need a blazer, this is for you! It's lightweight but still looks refined and dressed up. Elevate your wardrobe with this sleek black jacket from Roz & Ali. Perfect for any occasion, this stylish piece offers both comfort and elegance. Size Medium Petite, laid flat measurements: chest 18", length 23".