Under Armour Men's HeatGear® Sonic ArmourVent™ Sleeveless
HeatGear® Sonic fabric is ultra-soft & smooth for extreme comfort with very little weight. ArmourVent™ mesh panels deliver true breathability in a light, stretchy, durable, fast-drying fabric. 4-way stretch fabrication allows greater mobility & maintains shape. Moisture Transport System wicks sweat away from the body. Anti-odor technology prevents the growth of odor causing microbes. Body: 4.7 oz. Polyester/Elastane. Mesh: 4.4 oz. Polyester. Imported.