The Strikeforce Spartan is made of soft, durable man made uppers with Komfort-Fit construction and FlexSlide Technology. Soft, durable man made upper. Komfort-Fit Construction. Fully textile lined with padded tongue and collar. Non-markng rubber outsole. #8 white microfiber slide pad on both shoes for either right or left handed bowlers.
Non marking rubber outsole
Number 8 microfiber slide pad on both shoes with flex slide technology