Under Armour Boys' UA HeatGear® Armour Up Long Sleeve Fitted Shirt

HeatGear fabric is ultra-soft & smooth for extreme comfort with very little weight. Stretch-mesh back panel delivers strategic ventilation. 4-way stretch fabrication allows greater mobility in any direction. Moisture Transport System wicks sweat & dries fast. Anti-odor technology prevents the growth of odor causing microbes. Mesh panel on back neck with ARMOUR wordmark. Body: 4.7 oz. Polyester/Elastane. Mesh: 3.5 oz. Polyester/Elastane. Imported.