Stay supported with this Waist Belt from Nike Pro. In a black colourway, this training belt is made from a lightweight and breathable strechy fabric with an elastic strap for increased support. A contoured design provides a close, ergonomic fit, while mesh backing promotes airflow to help keep you cool. Finished with a white Swoosh logo.. Material: 47% Polyamide/35% Neoprene/16% Polyester/2% Elastane