The Yeezy Powerphase Calabasas 'Core Black' was designed by Kanye West and is a minimalist take on the Powerphase sneaker from the 80s. The lateral side is accentuated by the gold 'Calabasas' print and green 'adidas' text alongside a red Trefoil logo, dressed in an all-black leather top with matching laces. The look is completed by a black EVA midsole and rubber outsole. Equivalent to women's size 7.5 New with tag. 100% authentic.