Whether you're pushing for a new personal record or just enjoying the outdoors, this adidas headband keeps you focused and comfortable. Wear it on its own or under a helmet. Regardless, adidas AEROREADY wicks moisture to keep you dry, while just the right amount of stretch offers a custom fit.This product is made with a yarn that features 50% recycled polyester and 50% Parley Ocean Plastic — plastic waste which adidas intercepted from remote islands, beaches, coastal communities and shorelines in order to prevent it from polluting our oceans. In total, this product has 50% recycled content. 85% polyester (recycled), 15% elastane AEROREADY Lasercut edges ADIDAS PERFORMANCE Terrex Aeroready Headband