nike football boot types chart for kids Nike to create the SB Nyjah Free 2 Premium. Inspired by the iconic Air Zoom Spiridon, the eye-catching sneaker range silver metallic details and blue, ombre-style mesh panels - but there are new details to be found, too, including bold graphics on the sock liners and heels hood show off Samborghini's unique style. They're also a dream to wear; together, an internal 3/4-length sleeve and ghillie loops, promise a snug, sock-like fit.