Under Armour Iso-chill Breathe Adjustable Women's Cap

This hat was designed to keep your head cool by dumping excess heat through special vents that allow hot air out but are small enough that the sun's rays aren't an issue.

Using amazing technologies, Under Armour have provided you with the perfect running cap. Iso-Chill is an Under Armour technique that allows you to stay cool and calm during your intense sessions. The Iso-Chill sweatband is what helps the dispersion of body heat, ensuring that it's cool to stuff, for a better experience. Using ultra-light woven fabric, this hat is both durable and breathable, making for a more comfortable experience. Laser perforations in the hat are strategically designed to keep your head feeling cool and ventilated, ensuring comfortable wear whilst keeping the head protected from the sun. Under Armour know that hair getting in the way can ruin your running experience, which is why they have provided a large back opening on the hat, allowing you to put your hair up in a ponytail and fit it through this gap, therefore you needn't worry about getting distracted during your training. Paired with this, is an adjustable closure, for the ability to adjust the hat to your head size, genuinely providing a one size fits all hat. Reflective details on the hat help to increase visibility in low light conditions, making this hat flexible for whatever time you like to train.