Adidas Kakari SG Rugby Boots. Dominate the breakdown with the adidas Kakari SG Rugby Boots in Core Black/Lucid Lemon/Ftwr White, fast, protective boots designed for powerful forwards. Between the Kakari, RS15, Predator, Copa, X, and more, adidas create boots for each and every speciality or position on the pitch, whether you’re a marauding winger, a powerful prop, or a precise kicker.