900 Global Cove Blue/Sand/Teal Hybrid Drilled W/Grips & SlugThe Cove is the latest offering in the 800 Series. Fitting just above the Zen 25, the Cove features the All New RB 85 Hybrid Cover and symmetric Magna A. I. Core. The RB 85 Cover is a new dynamic creation by our R&D team that will ensure you a proper read of the lanes. The Magna Core with its balanced dual hemisphere design, will give you one of the most continuous and stable shapes available.