UNDER ARMOUR BOYS’ HEATGEAR® SONIC FITTED SLEEVELESS

WHAT'S IT DO?

Meet HeatGear® Sonic: UA’s newest and greatest baselayer innovation. We started the “performance” revolution in sportswear with the original HeatGear®. But since “relentless innovation” is part of our motto, we didn’t stop there. This latest fabric takes comfort to the next level—lighter, with a sleek, softer feel that you can wear all day.

THE FUNDAMENTALS

• FITTED: Sits close to the skin for a streamlined fit without the squeeze of compression.
• Ultra-soft, smooth fabric provides extreme comfort with very little weight
• 4-Way Stretch fabrication allows greater mobility and maintains shape
• Signature Moisture Transport System wicks sweat away from the body
• Anti-Odor technology prevents the growth of odor causing microbes
• 30+ UPF protects your skin from the sun's harmful rays
• Smooth, chafe-free flatlock seam construction
• Engineered mesh neck
• Polyester/Elastane
• Imported