Our go-to training layer with a twist. Helix Tech fabric is quick-drying, ultra-soft and has a more natural feel. The A 1/4 zip makes layering easy, and it wicks sweat fast so you stay cool and focused. Fit & Design: Knit fabric is quick-drying, ultra-soft & stretches with your movements Fabric expands & contracts with your movements for improved stretch & mobility Material wicks sweat & dries really fast Uses a metal-free odor control technology Technology: Powered by UA Helix Technology that adapts to your body to wick sweat, accelerate dry time & power airflow