These replacement soles are for use with Dexter SST 4, SST 5, SST 6, and SST 8. Can be used on right or left handed shoes. Soles will most likely need some trimming for a perfect fit. Sliding soles are sold in men"s size 15 so they can be customized to fit all men"s sizes below 15 and all women"s sizes. S8: Longer Slide Bowler profile: A "stroker" who wants a longer slide. The S8 sole is the standard slide material for performance shoes. This s8 sole has the longer slide of the four interchangeables that come with the shoe and is well suited for most approach conditions.