This Men's White Short Sleeve Compression Shirt by Under Armour is a versatile activewear top suitable for various seasons. Made of a lightweight and breathable polyester blend material, it offers a comfortable fit with a moderate compression level. The shirt features a crew neck and a pullover style, making it easy to put on and take off. With its athletic fit and stretch fabric, it is perfect for gym workouts, training sessions, or CrossFit activities, providing the necessary support and breathability for active men on the go.