Description: The Dexter S11 Sawtooth Slide Sole was created for bowlers who like to slide really long with little resistance. By integrating 2 different materials (Grey felt with Black Ice) Dexter designed a slide that has 3 different zones including the middle section that combines the two materials in a sawtooth pattern. This design provides a smooth transition during your sliding approach. Unique hexagon shape Three different zones to allow for a smooth transition through your slide Approach Conditions: Recommended for very tacky approaches. Bowler Profile: For the stroker with maximum slide Compatible with all Dexter SST 5, 6, 7, & 8 shoes The Dexter SST patented VELCRO (VELCRO is a registered trademark of Velcro USA Inc.) System allows the bowler to change the shoe's sliding sole and heel instantly to adjust to any approach condition: from tacky to slippery, from synthetic to wood. The bowler does not have to adjust footwork or release. Trim to fit