To coincide with the commencement of the 2018 NCAA Basketball Tournament, Kyrie Irving's fourth signature Nike shoe was introduced in this edition. The shoe showcases a sleek white upper, accompanied by a speckled midsole and an eye-catching iridescent Swoosh. The defining feature of the Kyrie 4 'NCAA Tournament' can be seen on its outsole, which boasts a mesmerizing marbled pattern created by a blend of vibrant shades including red, yellow, blue, purple, and black. Embracing a distinctive multi-colored design, this iteration stands out as a true standout piece.