Kanye West's Yeezy Boost 350 V2 in Semi Frozen Yellow first hit stores in November 2017 . with a restock that released on December 14 . 2018. Dressed in adidas' signature Primeknit upper . the lifestyle runner is finished in an energetic bright yellow hue . one that extends to the laces . heel tab . and Boost-infused ribbed rubber midsole. Zebra-like black stripes add another design dimension to the upper . along with a tonal side stripe emblazoned with 'SPLY 350' in reverse red print. A gum rubber outsole adds grippy traction to the eye-catching design.