Premium Nubuck and Full grain leather upper with breathable Dri-Lex Hydrofil mesh panels. Flexible Strobel Construction. Functional Lacing System. Corrosive-resistant Sebago Eyelets. Removable, Cushioned EVA Footbed. Full Length EVA Cushion Midsole. Sidewall Stitched Sebago Marine Tack Sole with Slip Resistant. Non-marking Siped rubber.