The Under Armour HeatGear Black Longsleeve Compression Mock Top Shirt in Men's Size XL is a high-quality activewear top designed for maximum performance and comfort. Made with compression fabric, this mock neck pullover shirt provides a snug and supportive fit, perfect for intense workouts or athletic activities. The black color adds a sleek and versatile touch to the style, while the long sleeves offer added warmth and coverage. With the Under Armour HeatGear product line, you can trust in the quality and durability of this garment to keep you looking and feeling great during your active lifestyle.