FootJoy Premiere Series Flint 2021 Spikeless Golf Shoes FootJoy's Premiere Series Flint 2021 Spikeless Golf Shoes are a premium, top performing pair of Golf Shoes. They are packed with many features that add comfort and much more to your game. Features Versa-Trax+ Outsole Moder classic designs Ultra soft sheepskin leather liner Enhanced feel and durability Ortholite EcoPlush FitBed Enhanced stability and comfort Dual durometer TPU powered by Estane TRX – gives enhanced traction on all surfaces