adidas Y-3 Ratio Racer Core Black Select your size EU 36.5 EU 37.5 EU 44 146,28 € +15,00 € shipping Sold by GOAT Buy Brand : Y-3 Stylecode : F97404 Color : Core BlackCore BlackFootwear White Gender : Man Get your hands on the adidas Y-3 Ratio Racer Core Black from the best sneaker stockists around the world.