Adidas Codechaos 22 upper is made from 50% recycled materials which is part of the Adidas initiative to stop plastic waste. The EVA foam insole gives optimal comfort wherever you go. The midsole with Adidas Boost technology gives you energy return in every step, so you have the energy to walk the full round. The spikeless outsole with its Twist grip pattern gives you stability wherever you find yourself on the course.