making this core a “Tour Level” type core design better known as the Roto Star Tour Core (RST™ Core)

Classic Rubber Outsole

supportive footbed is perfect for a night of bowling

Coverstock: Juiced Solid

Power-Frame KPU overmold upper design

BSI Mens #580 White/Grey Bowling Shoes elbow support making this core a “TourBSI Mens #580 White Grey Bowling Shoes The BSI Mens #580 Sport gives you exceptional comfort and an athletic look! These are great for anyone looking for a durable, universal bowling shoe! Universal Soles Color: White Grey Lightweight Durable Rubber Outsole Action Leather Upper Smooth Microfiber Slide Sole on Both Shoes Features Extra Plush Insole with Sock Lining Brand: BSI Category: Bowling Shoes