adidas SL20.3 Women's Running Shoes Clalk White/Sandy Beige/Turbo : Unleash your speed in the adidas SL20.3! Built for tempo runs and track workouts, this ultra-light running shoe features a Lightstrike midsole to push the pace. Enjoy superior traction on road surfaces under the Continental(TM) rubber outsole. The textile upper contains recycled materials to stride for a greater cause. In the adidas SL20.3, you can chase your goals confidently! Shoe Technology Upper: Textile upper zoned for flex and support to give a secure feel during speed work and endurance training. features at least 50% content to help end plastic waste. Midsole: Responsive Lightstrike cushioning helps you push the pace. Outsole: Continental(TM) rubber outsole provides high-level traction on road surfaces.