Step up to the plate with Under Armour’s boys’ baseball shirts. Choose from baseball T-shirts for sunny days on the diamond, long-sleeve shirts for chilly playoff games and early-morning warm-ups, and hoodies for comfort and warmth on the bench.

Our super-soft cotton blend baseball T-shirts create comfort while warming up a swing, sitting on the bench, or racing for a pop fly in the outfield. With our boys’ baseball shirts, nothing will stop you while you’re rounding the bases.

Our baseball hoodies include a mid-weight cotton-blend fleece with a brushed interior for dependable warmth. The hood blocks the wind and helps you keep your eye on the ball.

Swing for the fences in classic long-sleeved kids’ baseball shirts. These shirts feature sweat-wicking and quick-drying material for comfort during long double-headers in the sun. Look for shirts with UA Iso-Chill fabric that disperses body heat, keeping you cool under pressure.

Look for our UA Classic ¾ Baseball Raglan. Its 3/4-length raglan sleeves bring a traditional style to make every game special. The cotton-blend fabric provides all-day comfort on and off the field.