High quality PU synthetic leather cover is practical and durable Multi-layer EVA foam to better disperse impact and increase protection Lightweight for extra comfort * Adjustable hook and loop strap holds pad securely in place to prevent slipping,Grip bar is held with palm of hand * The ideal pads for a complete workout of punches, elbows, kicks and knees * Material: PU leather (outside) + EVA foam (inside) * Size: about 39*19*10cm/15.35*7.48*3.94 inches