Yeezy Boost 350 V2 'Butter' Men’s size 5 / Women’s size 7 Brand New with Tags & Box! 100% Authentic Make me an offer! Kanye West and adidas continued their partnership with the Yeezy Boost 350 V2 ‘Butter,’ which hit stores in June 2018. The minimalist silhouette features distinct center stitching on a reverse Primeknit upper, with the signature ‘SPLY-350’ inscription now printed on the interior side. The heel tab remains, finished in a bright yellow hue that matches the knitted upper, rope laces, and Boost-infused midsole.