Full Grain leather and lace with Mizuno Enerzy. Swing full speed with Mizuno Enerzy – our softest and bounciest midsole. Fresh from a 2020 introduction to Mizuno’s running shoe line, Mizuno Enerzy is 17% softer and 15% more resilient than any prior midsole material. Giving Mizuno Enerzy the dual impact of intensifying ground forces for enhanced clubhead speed and reducing walk fatigue. Combined with our spikeless GM technology tested to give incredible grip force on both firm and soft ground. In Full Grain Leather with Zero Glide shoelace for easy, secure fastening and precise fit.