An Update To The Electron Family, Introducing The Amplifier. In The Amplifier Sneakers, You Can Enjoy Performance-Worthy Design With Every Step Of Day-To-Day Life. Featuring An Athletic-Inspired Silhouette That Now Has A Faster More Modern Feel. High-Tech Additions Like The Heel Bubble In The Midsole, Bring Comfort And Next-Level Cushioning To The Table. With A Mesh Upper, Supportive Caging, And Fluid Lines Throughout, They'll Give You A Competitive Edge In The Style Game.