Reactive cushioning with the shock absorbing midsole in BioMoGo DNA and sprung rubber that offer an elastic feel underfoot. The Midfoot Transition Zone is designed to move you from heel to toe quickly. The lightweight perforated mesh upper gives the fingers space for perspiration. The Diagonal Rollbar provides extra support to offer smoother heel-to-toe transitions. A reflective band wraps around the medial part of the foot to ensure a secure fit.