The Womens Rock Chill T–Shirt is cool in more ways than one. This is a climate regulating piece as it cools you down when it's hot and keeps you warm when it's cool. It is very pleasant to wear when hiking, running or trekking. With an ultra–fast drying time it's really practical when the sun is beating down, or you need to wash it through quickly. The fabric also has odour inhibiting properties which means it's great on long, demanding trails.