I actually think this was probably from child's range but it is 19" across chest. It's lovely looking, small bit of fading around the neck line but otherwise really nice.

This Ralph Lauren Woman Quarter Zip Long Sleeve Sweatshirt in Blue and White, size small, is perfect for winter activewear. Made from cotton, it features a logo accent, a pullover style, and is machine washable for easy care. With long sleeves and a zip closure, it is ideal for walking and other outdoor activities. This stylish and comfortable sweatshirt is a classic addition to any woman's wardrobe, offering both style and functionality.