These replacement soles are for use with ALL Dexter SST 4, SST 5, SST 6 and SST 7's. 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 men's sizes 6.5-12/13/14/15 and women's sizes 5-10/11/12.

S4 (PD412) : Short Slide Bower profile: A power player or "cranker". The s4 sole reduces sliding and allows the foot to grab the approach.
Use this s4 sole when bowling on moderately slippery approach conditions.