Regular Flex. The allnew Vokey SM9 wedges are the most versatile, accurate and forgiving design yet, with 6 grind options and a wide loft range for a precise fitting. Titleist has improved the Progressive CG concept originally introduced in the SM8, by maintaining the forward CG in the front face and raising it vertically to the topline. It still produces a solid feeling in a wedge that squares at impact to give you consistent distance and trajectory control with stability. The new patented Spin Milled process tightens allowable tolerances that produce consistently sharper grooves for higher, more consistent spin. The Vokey SM9 wedges bring the ultimate in versatility, consistency and accuracy to your bag.