The Lululemon Fundamental Long Sleeve Shirt in Black Medium is a versatile and essential piece of activewear for men. Made from a polyester blend fabric with a crew neck and long sleeves, this pullover shirt is perfect for running, jogging, and other active occasions during the winter, fall, and spring seasons. Featuring the signature Lululemon logo accent, this shirt offers mild compression and is machine washable for easy care. The classic black color and solid pattern make it a timeless and stylish choice for any casual outfit.