A BREATHABLE CAP MADE IN PART WITH RECYCLED MATERIALS.Stay cool and comfortable during long runs and intense workouts in this adidas training cap. HEAT.RDY helps keep you dry as you beat the heat, while mesh panels add airflow. A hook-and-loop closure offers an adjustable fit. Printed 3-Stripes and a raised silicon logo add a touch of sporty style. 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.