Every second matters on the diamond. Being a step quicker can be the difference between scoring the winning run or getting called out at home. The Nike Vapor Ultrafly baseball cleats have the lightweight explosiveness and responsiveness you need to reach insane levels of speed. An engineered mesh upper keeps you comfortable while the Pebax® speed plate and Lunarlon midsole work together to make you ever faster. Engineered mesh along the upper provides excellent breathability, keeping your feet comfortable and cool. Flywire technology along the laces wraps around your foot for an unparalleled fit. Strategically placed synthetic skins add durable, lightweight support. One-piece bootie construction features no tongue, creating a sock-like fit and feel during every step. Kurim® material around the toe gives you a tough, resilient exterior during tough slides and landings. Pull tab on the heel allows for easy on and off. Lunarlon foam midsole cushioning is lightweight and responsive. Pebax® speed plate offers the traction you need to make quick accelerations and cuts. 5 metal cleats and 5 plastic cleats keep the shoe lightweight. Rilsan® TPU insert underneath the cleat adds flexibility and explosiveness to every movement. Wt. 14.4 oz.