Under Armour
Train harder and recover comfortably with the Under Armour Men's HeatGear Compression Long Sleeve Shirt. Built with ultra-lightweight HeatGear® fabric, this high-performance compression baselayer delivers superior coverage without adding bulk. The advanced moisture-wicking material quickly pulls sweat away from the skin while fast-drying technology keeps you cool and comfortable during intense workouts, practices, and competitions. Four-way stretch construction enhances mobility in every direction, allowing unrestricted movement for weight training, running, football, baseball, basketball, and other athletic activities. Ergonomic flatlock seams help reduce chafing for all-day comfort, while mesh underarm and back panels increase ventilation in high-heat areas. Compression technology provides a locked-in feel that supports muscle performance and recovery, making this shirt ideal as a standalone training top or as a baselayer in cooler conditions. Simpson Outfitters offers authentic Under Armour performance apparel designed for athletes who demand comfort, durability, and peak performance.