Pure Spin Spalding Pure Spin is engineered with an oversized Pure Soft Power Core and Super-Soft Polymer Skin. Low compression delivers straight, long distance, ultimate spin control capability, and an incredible feel. Features: Oversized Pure Soft Power Core with high-energy performance Super-Soft Polymer Skin has a soft surface that grants low wind-resistance for exceptional distance and ultimate spin control Superior feel and greenside control Stable flight trajectory 50 Compression