Published by at 03/08/2026 armpit to armpit 16.5 inches. length 23 inches. The OLD NAVY Women's Active Go-Dry Tank in Heather Gray is a stylish and functional activewear top perfect for your active lifestyle. The sleeveless design with a racerback strap offers comfort and a compression area for support during your workouts. Made from a blend of polyester and spandex, this pullover tank is machine washable for easy care. With a solid gray color and a medium fabric wash, this tank is ideal for summer, fall, and spring seasons, providing a versatile and chic option for your wardrobe.