The CRZ YOGA Women's Lightweight Open Back Sweater is a versatile and stylish choice for active women. Made from a blend of polyester and spandex, this sweater is lightweight, soft, and stretchy. It features an open back design that adds a trendy touch and allows for ventilation during workouts. The sweater has a relaxed fit and a longer length, making it suitable for layering over your favorite sports bra or tank top. It is available in a range of colors and has received top ratings from customers on Amazon.