The Ivy Park x adidas UltraBoost 4.0 ‘Ivy Park’ gives the responsive running shoe an alabaster makeover, courtesy of Beyonce’s athleisure brand. White Primeknit makes up the breathable composition of the upper, secured with drawcord lacing and an off-white midfoot cage. The same neutral hue is applied to the molded heel counter, featuring embossed Ivy Park branding on the lateral side. The lightweight build is mounted on a Boost midsole, supported by a Continental gum rubber outsole.