Launching exclusively in China as part of a four-piece pack, the Pharrell x NMD Hu Trail ‘Happy’ is inspired by the dualist principle of Yin and Yang. A tan and white Primeknit upper, emblazoned with ‘HAPPY’ on the right shoe and Chinese characters on the left, is accented with a metallic gold midfoot cage. A white Boost midsole is reinforced underfoot with a gold speckled semi-translucent outsole.