Ralph Lauren Sport Slim Fit Long Sleeve Cotton Button Up Shirt Women's Size 4. Measurements are 18“ inches pit to pit & 27“ inches in length (back). Please see photos. ❗Please note that tag size may not be true to size on all items. Some items may run larger/smaller. Items are sold per tagged size, and measurements (if provided). ❗ Actual product color may vary from the images shown/description provided. Every monitor or mobile display has a different capability to display colors, and every individual may see these colors differently. All items come from a smoke free home. We ship product within 1-2 days after payment, Please contact us with any questions. Thank you for looking! C17