No Iron stretch This Chico's blouse tunic is a perfect addition to any wardrobe. The 3/4 sleeves and tie closure add a touch of elegance to the blouse. Made of a cotton, polyester, and spandex blend, it is comfortable and durable. Silver grommets for threading the tie closure. Chico’s size 1 is equivalent to size S/M or 8-10. Please see photos for my approximate measurements and details. This blouse is practically new and in excellent condition. Thanks!