The Quantum Closure System allows for an adjustable open back for a secure fit

and durable

was designed to help players increase their swing speed in order to generate more power

Padding is not removable

Double knee protection Two-tone gun metal grey padded PK backing Rivet posts for optional toe extension

New Under Armour Harper 9 Turf Men's 9.5 Black/Gold/White Engineered Fit Size:9.5 The Quantum Closure System allowsUA Charged Cushioning Midsole: This innovative technology absorbs impact and converts it into explosive speed and power, enhancing your performance on the field and giving you an edge over your competitors. UA IntelliKnit Upper: The upper of the shoe is designed with UA IntelliKnit technology, offering breathability and premium stretch. It provides the right amount of compression where you need it most, ensuring a comfortable fit throughout the game.