New All Star System 7 Axis Leg Guards Red One Size LG40WPRO White Green this bat uses a Paradox Ombre Blue this bat uses a Paradox composite barrel to ensure pristine power Hybrid Bat LINQ hinge system for the best mobility Single top strap remains behind thigh without dropping behind back of the knee Reinforced front double knee protector straps for added durability Wider and smoother knee for better pivoting and sliding Repositionable center knee pad with D3O padding Diamond Vents line the back for even more weight reduction and breathability All Star's LINQ pivoting hinge allows the leg guards to move with the leg as it bends