The Concave Halo+ kids football boots feature a one-piece PU synthetic upper to amplify your control on the ball.With a reputation for providing increased power, the Halo’s Powerstrike technology sits on the upper part of the laces to provide a larger sweet spot so you can achieve perfect contact on the ball.The Halo+ includes F3 (Football Form Fit), which is a unique dual-lacing system technology that offers a supportive, custom fit to all foot shapes without contorting their natural form.Inside the boot features a textile and PU synthetic lining for comfort, while lightweight moulded EVA sockliners provide shock absorption, cushioning and energy return to aid propulsion. For controlled footing and stability on firm ground, the one part TPU injection outsole features teardrop shaped studs.