Imported Lace closure Polyurethane midsole Everything Pharrell touches is an exploration and celebration of humanity. In his latest collaboration with adidas, the Humanrace Sichona Shoes are a canvas for self-expression. They have an ultraflexible and seamless adidas Primeknit upper with Futurenatural, which allows you to move freely in any direction in comfort. Distinctive knit patterns decorate the toe, heel and sides and a "Humanrace" signoff completes the look.