Do You Want To Go Long? Volvik Crystal Golf Balls deliver the ultimate in distance with a hyper soft feel. Volvik Crystal Golf Balls feature a soft crystal ionomer cover that provides an excellent putting feel and optimal spin rates. The ball is designed for advanced golfers with slower to medium swing speeds looking for a soft feel with more explosiveness and extreme distance. The high elasticity power core helps produce maximum distance and the 350 octahedron dimple pattern improves flight stability. 3 Piece construction.