The Lululemon Men's Medium Green Metal Vent Tech Activewear Shirt is a versatile and comfortable option for your active lifestyle. Made of polyester material, this short sleeve t-shirt features a crew neckline and a solid green color. The shirt is machine washable and has a stretch fit, making it suitable for various sports activities. With the Lululemon logo as an accent, this shirt is perfect for running, gym workouts, or other fitness pursuits during all seasons of the year.