Polyester

This Under Armour activewear top for women in size M is a neon green sleeveless racerback tank top made from polyester knit fabric. It features a scoop neckline, pullover closure, and relaxed fit, making it ideal for active occasions such as gym training or running. The top is suitable for all seasons, with a solid pattern and a vibrant neon theme, perfect for adding a pop of color to your activewear collection. Easy to care for with machine washable instructions, this top from a trusted brand like Under Armour is a stylish choice for women looking for comfortable and functional activewear.