The Nike Zoom Kobe 4 Protro ‘CHBL’ commemorates the China High School Basketball League using a gradient yellow synthetic upper. Dynamic Flywire cables keep the foot contained, while a heel counter keeps the ankle stable. A black Swoosh is stamped on the side panel, matching Kobe Bryant’s embossed sheath logo on the tongue. ‘Touch the Line’ is etched onto the insoles, while a speckled Phylon midsole pairs with a Zoom Air heel unit underfoot.