Target has Women's Plus Size Long Sleeve Open Layering Lightweight Cardigan - Ava &Viv™ on sale for $21.24. - Stay comfy in chic style with the Long-Sleeve Open Layering Lightweight Cardigan from Ava & Viv™. Made with a lightweight fabric blend, this open-front boyfriend cardigan creates the perfect layer for chilly days at the office or seasonal transitions. Layer over a tank top and jeans before heading to the farmers market or add to a button-front blouse and trousers for a day at work.