Brand New With Tag junior tennis shoes, size 3. The Rush Pro 4.0 QL Jr makes it easier than ever to put your shoes on and take them off with Quicklace, a technology that applies one-pull tightening in place of traditional laces. Forefoot support and lightweight arch technology combine to generate added stability and burst into your movement. The Rush Pro 4.0 QL Jr packages a seamless lacing system with technologies primed to optimize speed and stability for next-level performance.