Keep your cool during hot-weather runs with this adidas packable running cap. Mesh panels offer ventilation, and HEAT.RDY keeps you comfortable and dry when the temperature soars. An adjustable elastic back closure has a hidden ponytail hole so you can keep your hair from overheating your neck.Made with a series of recycled materials, and at least 40% recycled content, this product represents just one of adidas' solutions to help end plastic waste. 100% polyester (recycled) HEAT.RDY Mesh panels Flat visor can be flipped up Packable Adjustable elastic back closure with hidden ponytail hole Reflective details ADIDAS PERFORMANCE Running Packable HEAT.RDY X-City Cap