ECCO Biom Tour Golf Shoes FEATURES AT A GLANCE  ECCO leather is combined with modern synthetic materials for a premium, contemporary aesthetic and enhanced feel and comfort Waterproof membrane keeps foot dry and comfortable in wet weather BIOM® NATURAL MOTION® technology for a snug fit, along with stability and forward momentum for power during the swing PHORENE™ midsole - made with ECCO FLUIDFORM™ Direct Comfort Technology - is soft, light and provides bounce and energy return FTS 3.0 receptacles with Pivix spikes are combined with additional grooves on the outsole for superb traction and stability Removable and washable Ortholite® insole supplies long-term cushioning