Product DNA Compression: Ultra-tight, second skin fit. HeatGear fabric, with all the benefits of UA Compression, comfortable enough to be worn all day Stretch-mesh underarm panels deliver strategic ventilation UPF 30+ protects your skin from the sun's harmful rays 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: 5.0 oz. Polyester/Elastane Mesh: 4.6 oz. Polyester/Elastane Imported Size: Large. Color: Black. Gender: male. Age Group: adult.