A mesh running cap made in part with recycled materials.

"When the sun is shining and the heat is high, this adidas running cap comes along on your run. A pre-curved brim keeps you squint free through shadeless stretches of pavement, and the mesh build means there's always airflow. Even when hills get your heart rate up, AEROREADY absorbs moisture to keep you dry. Made with a series of recycled materials, and at least 40% recycled content, this product represents just one of our solutions to help end plastic waste."