When he unleashes an all-out blitz of talent in this UNDER ARMOUR® boys' HeatGear® Sonic fitted sleeveless t-shirt, the competition will definitely take notice! Designed to be soft and stretchy for enhanced range of motion, it boasts UPF 50+ protection, a mesh crew neckline, and advanced HeatGear® technology that wicks sweat all game long.
Get your new UNDER ARMOUR® sleeveless t-shirt today from Sports Authority.
Fabric Content: 84% polyester, 16% elastane
Close-to-body, contoured fit for maximum performance.
Fabric Type: Knit
Knit fabrics are made up of a series of interlocking loops that result in a flexible construction. All knits have some stretch
Fabric Type: Stretch
Usually a blend of knit or woven fabric with spandex or elastane. Creates a soft, durable fabric which allows freedom of movement yet retains its shape through repeated wash cycles.
Fabric Type: Mesh
A knit or woven fabric with small, evenly spaced holes
Performance Technology: Under Armour® HeatGear® Sonic
An update to UA's signature moisture-wicking HeatGear® fabric, HeatGear® Sonic delivers an incredible next-to-skin fit that is softer, lighter, and more comfortable than ever.
Odor Resistant: Yes
Anti-odor treatments provide permanent odor protection by inhibiting the growth of bacteria and mildew in the fabric.
Flatlock Stitching: Yes
Seams are sewn flat to the garment to enhance durability and prevent skin chafing/irritation.
Moisture Wicking: Yes
Fabric transfers moisture from the skin to the fabric's surface for quick evaporation, keeping you dry and comfortable.
UV Protection: Yes
Fabric is treated to block UV (ultraviolet) radiation from the sun, helping to prevent sunburn.
UNDER ARMOUR® logo printed on chest
Contrast stitching accents at shoulders, arm holes and sides