Craft says about the Brilliant 2.0 Halfzip Women
Brilliant 2.0 Half Zip is a thin and stretchy training jersey with reflective details that offer enhanced visibility during workouts in dark conditions. Made of soft, elastic polyester and featuring bodymapped mesh panels, this half zip jersey provides efficient moisture transport and great ventilation. In addition, the jersey comes with thumb holes, sleeve pocket and pre-shaped sleeves. Tight fit.