Two-piece plate with metal studs provides optimal flexibility and comfort underfoot to give you that “runnable” feel when traveling between the bases or roaming the outfield grass. A strap that wraps around the midfoot helps keep your foot secure. A mesh window in the upper harkens back to the iconic Nike Huarache from the basketball world to help create lighter weight compared to its baseball predecessor. Internal webbing and updated mesh provide lightweight, breathable support and containment. Nike React technology is a lightweight, durable foam that delivers a smooth, responsive ride.