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. S2: Less Slide Bowler profile: A power player or "cranker" who needs a short slide. The S2 sole reduces sliding and allows the foot to grab the approach. Use this sole when bowling on slippery approach conditions, such as synthetic lanes.