The Adidas Women's Terrex Skychaser GTX Shoes have been designed with an outdoor-specific EVA frame and a lightweight upper which makes them perfect for runs on challenging mountainous terrain. The breathable GORE-TEX® membrane keeps rain out and the Continental™ Rubber outsole gives you extraordinary grip so you can carry on whatever the weather throws at you. The Terrex Skychaser is lightweight and built for speed and to maximise your output. For endless energy on mountain runs, boost™ technology helps you to push that bit harder.