The Comfort Plus PU (poly urethane) Fit-Beds provide super cushioned underfoot comfort * Full rounded toe character, standard fit across forefoot and instep, with a slightly narrow heel. The Laser Last is a composite of thousands of digital scans of the FootJoy Laser Fitting System * Strategically positioned to provide tremendous mid-foot stability * This TPU intergrated EVA midsole provides lightweight underfoot cushioning. EVA will not allow a foot impression to set in, which translates to increased stability throughout the golf swing * OptiFlex is softest density TPU (thermal plastic urethane) used in tri-density TPU outsoles. The DryJoys Stability PODS outsole features Optiflex technology throughout all non-PODS areas, creating one of the most flexible outsoles ever developed