UltraBoost 4.0 'Chalk'

adidas launched this Ultra Boost 4.0 in March 2018. It features a monochromatic aesthetic, with light tan ‘Chalk’ covering the entirety of the upper, including the breathable Primeknit upper, laces and heel counter. The midfoot cage, which not only provides structural support but also functions as the shoe’s eyestay and three-stripe trademark, is done up in tonal fashion. Complementary white coloring on the BOOST midsole and Continental rubber outsole finishes the subdued look.