Kid's 4.5Y (Big Kids / Youth) Nike FastFlex (Used)

The Nike FastFlex is a youth baseball cleat designed for young players needing reliable traction and flexibility on the field. Its lightweight construction and segmented outsole provide good ground contact and natural movement, supporting quick cuts and runs. The cleat features a synthetic upper that offers durability without adding unnecessary weight. This pair is used and sized at 4.5Y, which fits most big kids transitioning from smaller youth sizes. These cleats are suitable for youth players in the 8-12 age range who are active in baseball or softball. The size 4.5Y corresponds well to kids with average foot proportions in that group. The Nike FastFlex design supports developing players by combining comfort and performance elements, making it a solid choice for those increasing their playing intensity.