The “4-E” collection basketballs are a limited artist series of unique K1X basketballs. Four distinguished icons from the realm of graphic art were asked to unleash their creativity and go one-on-one with hoop culture’s most fundamental ingredient: the basketball. Marok, Bill Mc Mullen, Mode2 and Frank 151 featuring Stay High 149 brought their usual a-game and interpreted one force of nature each. Available in Earth, Air, Fire & Water. All four balls are strictly limited to 444 units.