Avon ProD2x Jumbo Grip

The Avon Pro D2x is a dual-molded compound, very similar to the Golf Pride version: boasting a firm rubber upper and softer rubber lower section for the ultimate in comfort and performance. The firm rubber, all-weather lower section combines comfort, feedback and feel. This is 1/8 oversize "Jumbo" version. Why pay $3-$4 more for Golf Pride Decade grips?