Avid Athletic Series. Classic styling, performance and value in one shoe! For the bowler who wants the added power of a traction sole, and prefers a traditional bowling shoe look. Classic styled performance uppers, fully fabric lined, elastic tongue straps for secure fit; cushioned footbeds, and EVA midsole with stitch-out construction for comfort and stability.Perfect Slide sole technology on slide foot for a longer, controlled slide, raised rubber heels for braking control, and traction rubber on push-off.