Okay, so my kid lives in this shirt now. Baseball, soccer, even just playing outside—this ColdGear mock neck is his go-to layer when temps drop. The brushed interior feels crazy soft against skin, and the stretch-mesh panels? Genius. No more sweaty backs during intense drills.

Size tip: DEF size up! We originally got his usual size and it was like trying to squeeze into last year's Halloween costume. The medium fits perfect with room to move (he's 10 but tall). The 4-way stretch makes it move WITH him, not against him.

Warmth level = elite. Survived a 35°F soccer game without bulkiness under the uniform. The mock neck traps heat so well that we've retired three other base layers. Only downside? Now he wants matching ColdGear leggings too (RIP my wallet).

Pro parent hack: Throw it in the dryer on low—comes out bone dry in like 20 minutes between back-to-back games. Worth every penny for how much use we're getting!