BRIAN'S OPTiK 2 Leg Pads feature Opti-Slide Technology, which is a higher density foam inner panel coupled with a bindingless edge. Primo Synthetic leather on the sliding side. Smart Toe Cord bongee toe cord with Velcro closure provides a more responsive connection to the pad. Features 3 distinct core options for all styles of play, a firm pad face that helps produce longer rebounds, an ultra thin profile that allows for movement, a laced in outer knee flap that allows for open or closed knee cradle, a smart toe cord and smart boot comes standard. Optik 2 wrap strapping.