The New Balance Women's Fast Days Fitted Crop T-Shirt offers the same sleek, performance-ready feel as the tank, now with added short-sleeve coverage. Designed with a fitted, cropped silhouette, it sits close to the body with a soft yet structured fabric that feels supportive without restricting movement. The open-back detail enhances breathability and adds a modern touch, while the smooth, polished finish makes it an easy pick for training sessions or warm-weather runs.