This cap for mountain runners made from 100% recycled polyester protects you from inclement weather. The lightweight, breathable mesh fabric wicks away moisture, so you won't break out in a sweat when you put on the Speed. The cap has a soft peak and a sweatband made of moisture-wicking mesh fabric. The fit of the cap can be adjusted with a flat clip. It is hard-wearing, stylish, lightweight, easy to stow away in a rucksack and can be put on quickly at any time.