Published by at 07/08/2026 The Allbirds Natural Run Tank Top in women's size small is a versatile and comfortable activewear top perfect for running and jogging. Made with a stretchy fabric, this sleeveless tank features a scoop neckline and racerback for a secure fit during physical activities. The dark wash and solid black color make it suitable for various seasons such as summer, fall, and spring. Machine washable and with a low carbon footprint of 8.1, this tank top is an eco-friendly and practical choice for women looking for high-performance athletic wear.