The Under Armour Men’s Compression Heatgear Vent Short Sleeve T-Shirt in Orange, size L, is a high-performance athletic top designed for activities such as gym training, cross training, and CrossFit. Made of a lightweight polyester blend fabric, this shirt features a colorblock pattern, crew neck, and short sleeves for optimal breathability and moisture-wicking capability. With a regular fit, this T-shirt offers a comfortable compression feel and is part of the Under Armour HeatGear product line, known for its quality and performance in activewear. #943