Soft, supportive, socklike uppers and adidas PRIMEKNIT collars hug your feet with formfitting comfort; uppers repel water and provide strategic breathability and stretchHigh-performance yarns used to make the uppers contain at least 50% Parley Ocean Plastic—made from coastal plastic waste—and 50% recycled polyesterBoost™ foam midsoles provide long-lasting cushioning, energy return and high adaptability on rocky surfacesInternal EVA frames provide lateral stability and midfoot support; heel supports enhance stability on uneven groundContinental™ rubber outsoles maintain confident traction whether it's wet or dry