Athalonz Mens G-Force Athletic Baseball Softball Cleats Size US 12GF1 Metal Baseball Cleats Include Our Patented Optimal Athletic Positioning (OAP) Technology:Increases Your Power By 9% Or MoreBest Athletic Foundation to Build Your SkillsAligns your body to Maximize Your PerformanceReduces Stress on your joints, hips, and backLong Lasting DurabilityPremium Grade Phylon Midsole Provides All Day ComfortIn addition to the insoles that come in the shoes, we've included two (2) extra pairs of insoles so that you can customize your OAP. The first extra pair of insoles increases your OAP by 1.5 mm (marked 1.5) and the second extra pair increases your OAP by 3.0 mm (marked 3.0), which allows you to fine-tune your athletic positioning. Weight: 13 oz