ASICS Core Women's Tank The ASICS Core Tank is functional to help runners stay comfortable during a variety of running training. This tank is a lightweight, functional garment for helping runners through a variety of different running workouts. The product is designed with recycled materials, which, in line with ASICS values, support a more sustainable production approach. The tank delivers moisture management to an exceptional level, which is done by wicking sweat away from the surface of the skin, and out through the fabric, keeping you cool and dry for even more comfort. The garment is accented with a reflective ASICS logo for improved visibility during those sessions in low-light conditions. Sustainability - 87% recycled Polyester.