MIZUNO Men's Wave Rider 23 running shoes feature a breathable engineered mesh upper for durable high performance. Lace-up front for a secure fit. Premium sock-liner for comfort. PEBAX Wave Plate and Cloudwave Fan cushioning technology provides ultra soft comfort and super secure fit. Innovative U4ic midsole delivers responsive cushioning optimal shock attenuation durability and a superior ride. U4icX Strobel lasting board provides a comfortable underfoot feel. Blown Rubber outsole offers durable traction.