Men's Mizuno® Neo Zen 2: Go farther with less effort in your Men's Mizuno Neo Zen 2, a lightweight daily trainer built for smooth, efficient miles. The breathable knit upper and engineered mesh deliver a flexible, secure fit that adapts to your stride, while ENERZY NXT cushioning adds soft, energetic rebound with every step. Smooth Speed Assist geometry helps guide your foot for natural, efficient transitions, and the durable X10 outsole gives you long-lasting traction for everything from easy jogs to uptempo runs. Your Neo Zen 2 keeps every mile feeling effortless.