Under Armour

HeatGear Armour Exo Compression Shirt - Long-Sleeve - Men's

The brutal sun is making your competition drop like flies, but you're still going strong thanks to the Under Armour Men's HeatGear Armour Exo Long-Sleeve Compression Shirt. That's because its HeatGear Mesh fabric offers the right combination of breathability, stretch, and sweat-wicking performance you need to keep going when the heat is on. The compression fit maximizes the fabric's performance and efficiency so you can outlast your rivals. Anti-odor technology prevents the growth of odor-causing microbes so you can get away with not washing for a couple days.